HomeFacebook Scrabble League Round 178 Division 2Click any result to see the two players' history
E =
Elo Value

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Rachelle W

Dianne B

Jerry K

Pamela S

Terry B

Andrew E

Peter G

Michael C

Neil R

Jacqui P

Colin W

Maeve C

Sarah H

Rachelle W
Rachelle W
  
Elo: 5501
Rachelle W
447
Dianne B
399
Elo:
11.7
Rachelle W
488
Jerry K
365
Elo:
9.2
Pamela S
532
Rachelle W
352
Elo:
14.4
Rachelle W
447
Terry B
410
Elo:
9.4
Andrew E
431
Rachelle W
395
Elo:
12.7
Rachelle W
467
Peter G
277
Elo:
8.2
Rachelle W
474
Michael C
348
Elo:
8.1
Rachelle W
396
Neil R
321
Elo:
8.9
Rachelle W
463
Jacqui P
423
Elo:
7.9
Colin W
549
Rachelle W
502
Elo:
16.9
Maeve C
373
Rachelle W
370
Elo:
14.6
Rachelle W
461
Sarah H
339
Elo:
8

Rachelle W

Dianne B
Rachelle W
447
Dianne B
399
Elo:
11.7
Dianne B
  
Elo: 5493
Dianne B
487
Jerry K
393
Elo:
9.4
Dianne B
425
Pamela S
347
Elo:
9.8
Dianne B
455
Terry B
380
Elo:
9.6
Dianne B
517
Andrew E
332
Elo:
11.6
Peter G
426
Dianne B
425
Elo:
15.6
Dianne B
427
Michael C
356
Elo:
8.3
Dianne B
447
Neil R
367
Elo:
9.2
Dianne B
485
Jacqui P
361
Elo:
8.1
Dianne B
471
Colin W
358
Elo:
7.3
Maeve C
473
Dianne B
445
Elo:
14.4
Dianne B
557
Sarah H
519
Elo:
8.2

Dianne B

Jerry K
Rachelle W
488
Jerry K
365
Elo:
9.2
Dianne B
487
Jerry K
393
Elo:
9.4
Jerry K
  
Elo: 5418
Jerry K
599
Pamela S
304
Elo:
12.4
Terry B
433
Jerry K
326
Elo:
11.8
Jerry K
480
Andrew E
394
Elo:
14.1
Jerry K
461
Peter G
413
Elo:
10.9
Jerry K
470
Michael C
400
Elo:
10.8
Neil R
426
Jerry K
383
Elo:
12.3
Jacqui P
447
Jerry K
324
Elo:
13.4
Jerry K
503
Colin W
440
Elo:
9.6
Maeve C
520
Jerry K
459
Elo:
11.8
Jerry K
442
Sarah H
318
Elo:
10.7

Jerry K

Pamela S
Pamela S
532
Rachelle W
352
Elo:
14.4
Dianne B
425
Pamela S
347
Elo:
9.8
Jerry K
599
Pamela S
304
Elo:
12.4
Pamela S
  
Elo: 5430
Pamela S
446
Terry B
355
Elo:
11.8
Andrew E
393
Pamela S
361
Elo:
10.3
Pamela S
494
Peter G
299
Elo:
10.5
Pamela S
428
Michael C
383
Elo:
10.4
Neil R
430
Pamela S
357
Elo:
12.7
Pamela S
444
Jacqui P
379
Elo:
10.2
Colin W
373
Pamela S
333
Elo:
14.7
Maeve C
drew with
Pamela S
380-380
Elo:
0.1 to
Maeve C
Pamela S
481
Sarah H
358
Elo:
10.3

Pamela S

Terry B
Rachelle W
447
Terry B
410
Elo:
9.4
Dianne B
455
Terry B
380
Elo:
9.6
Terry B
433
Jerry K
326
Elo:
11.8
Pamela S
446
Terry B
355
Elo:
11.8
Terry B
  
Elo: 5423
Andrew E
419
Terry B
304
Elo:
10
Terry B
463
Peter G
361
Elo:
10.8
Michael C
448
Terry B
361
Elo:
13.4
Terry B
447
Neil R
403
Elo:
11.5
Jacqui P
421
Terry B
353
Elo:
13.6
Terry B
455
Colin W
363
Elo:
9.5
Maeve C
432
Terry B
325
Elo:
12
Terry B
402
Sarah H
366
Elo:
10.5

Terry B

Andrew E
Andrew E
431
Rachelle W
395
Elo:
12.7
Dianne B
517
Andrew E
332
Elo:
11.6
Jerry K
480
Andrew E
394
Elo:
14.1
Andrew E
393
Pamela S
361
Elo:
10.3
Andrew E
419
Terry B
304
Elo:
10
Andrew E
  
Elo: 5480
Andrew E
450
Peter G
432
Elo:
8.9
Andrew E
386
Michael C
383
Elo:
8.7
Andrew E
459
Neil R
329
Elo:
9.6
Andrew E
490
Jacqui P
297
Elo:
8.5
Colin W
442
Andrew E
311
Elo:
16.3
Maeve C
460
Andrew E
456
Elo:
13.9
Sarah H
497
Andrew E
364
Elo:
15.4

Andrew E

Peter G
Rachelle W
467
Peter G
277
Elo:
8.2
Peter G
426
Dianne B
425
Elo:
15.6
Jerry K
461
Peter G
413
Elo:
10.9
Pamela S
494
Peter G
299
Elo:
10.5
Terry B
463
Peter G
361
Elo:
10.8
Andrew E
450
Peter G
432
Elo:
8.9
Peter G
  
Elo: 5387
Peter G
430
Michael C
410
Elo:
11.9
Neil R
390
Peter G
373
Elo:
11.2
Peter G
506
Jacqui P
336
Elo:
11.7
Peter G
389
Colin W
385
Elo:
10.7
Peter G
443
Maeve C
353
Elo:
13.3
Sarah H
423
Peter G
418
Elo:
12.3

Peter G

Michael C
Rachelle W
474
Michael C
348
Elo:
8.1
Dianne B
427
Michael C
356
Elo:
8.3
Jerry K
470
Michael C
400
Elo:
10.8
Pamela S
428
Michael C
383
Elo:
10.4
Michael C
448
Terry B
361
Elo:
13.4
Andrew E
386
Michael C
383
Elo:
8.7
Peter G
430
Michael C
410
Elo:
11.9
Michael C
  
Elo: 5383
Michael C
500
Neil R
324
Elo:
12.9
Michael C
464
Jacqui P
334
Elo:
11.8
Michael C
443
Colin W
382
Elo:
10.8
Maeve C
446
Michael C
363
Elo:
10.6
Michael C
486
Sarah H
428
Elo:
11.9

Michael C

Neil R
Rachelle W
396
Neil R
321
Elo:
8.9
Dianne B
447
Neil R
367
Elo:
9.2
Neil R
426
Jerry K
383
Elo:
12.3
Neil R
430
Pamela S
357
Elo:
12.7
Terry B
447
Neil R
403
Elo:
11.5
Andrew E
459
Neil R
329
Elo:
9.6
Neil R
390
Peter G
373
Elo:
11.2
Michael C
500
Neil R
324
Elo:
12.9
Neil R
  
Elo: 5409
Jacqui P
422
Neil R
324
Elo:
13.1
Neil R
518
Colin W
409
Elo:
9.9
Neil R
485
Maeve C
364
Elo:
12.5
Sarah H
468
Neil R
367
Elo:
13

Neil R

Jacqui P
Rachelle W
463
Jacqui P
423
Elo:
7.9
Dianne B
485
Jacqui P
361
Elo:
8.1
Jacqui P
447
Jerry K
324
Elo:
13.4
Pamela S
444
Jacqui P
379
Elo:
10.2
Jacqui P
421
Terry B
353
Elo:
13.6
Andrew E
490
Jacqui P
297
Elo:
8.5
Peter G
506
Jacqui P
336
Elo:
11.7
Michael C
464
Jacqui P
334
Elo:
11.8
Jacqui P
422
Neil R
324
Elo:
13.1
Jacqui P
  
Elo: 5377
Jacqui P
386
Colin W
370
Elo:
11
Jacqui P
437
Maeve C
291
Elo:
13.6
Sarah H
drew with
Jacqui P
385-385
Elo:
0.1 to
Jacqui P

Jacqui P

Colin W
Colin W
549
Rachelle W
502
Elo:
16.9
Dianne B
471
Colin W
358
Elo:
7.3
Jerry K
503
Colin W
440
Elo:
9.6
Colin W
373
Pamela S
333
Elo:
14.7
Terry B
455
Colin W
363
Elo:
9.5
Colin W
442
Andrew E
311
Elo:
16.3
Peter G
389
Colin W
385
Elo:
10.7
Michael C
443
Colin W
382
Elo:
10.8
Neil R
518
Colin W
409
Elo:
9.9
Jacqui P
386
Colin W
370
Elo:
11
Colin W
  
Elo: 5349
Maeve C
428
Colin W
419
Elo:
9.4
Colin W
404
Sarah H
396
Elo:
13

Colin W

Maeve C
Maeve C
373
Rachelle W
370
Elo:
14.6
Maeve C
473
Dianne B
445
Elo:
14.4
Maeve C
520
Jerry K
459
Elo:
11.8
Pamela S
drew with
Maeve C
380-380
Elo:
0.2 to
Maeve C
Maeve C
432
Terry B
325
Elo:
12
Maeve C
460
Andrew E
456
Elo:
13.9
Peter G
443
Maeve C
353
Elo:
13.3
Maeve C
446
Michael C
363
Elo:
10.6
Neil R
485
Maeve C
364
Elo:
12.5
Jacqui P
437
Maeve C
291
Elo:
13.6
Maeve C
428
Colin W
419
Elo:
9.4
Maeve C
  
Elo: 5424
Sarah H
475
Maeve C
436
Elo:
13.5

Maeve C

Sarah H
Rachelle W
461
Sarah H
339
Elo:
8
Dianne B
557
Sarah H
519
Elo:
8.2
Jerry K
442
Sarah H
318
Elo:
10.7
Pamela S
481
Sarah H
358
Elo:
10.3
Terry B
402
Sarah H
366
Elo:
10.5
Sarah H
497
Andrew E
364
Elo:
15.4
Sarah H
423
Peter G
418
Elo:
12.3
Michael C
486
Sarah H
428
Elo:
11.9
Sarah H
468
Neil R
367
Elo:
13
Jacqui P
drew with
Sarah H
385-385
Elo:
0 to
Jacqui P
Colin W
404
Sarah H
396
Elo:
13
Sarah H
475
Maeve C
436
Elo:
13.5
Sarah H
  
Elo: 5379

Sarah H

Rachelle W

Dianne B

Jerry K

Pamela S

Terry B

Andrew E

Peter G

Michael C

Neil R

Jacqui P

Colin W

Maeve C

Sarah H


Notes on Ratings
Under the Elo ratings system, the winner of a game gains a number of ratings points and the losing player loses the same number. The number of points won or lost depends on the difference between the ratings of the two players; a player will gain more points by beating a higher-rated player than by beating a lower-rated player.

Where games have been completed, the chart above shows the actual number of ratings points passed from the loser to the winner. Where games are unfinished, two numbers are shown in the form A/B. A is the number of points to be transferred if the player in the row wins and B is the number of points if the player in the column wins.

For example
Mildred
Elo 5051
If Joe wins he will gain 9.5 rating points from Mildred but if Mildred wins she will gain 14.5 rating points from Joe. Mildred stands to earn more than Joe from winning the game because Joe is the higher rated player and is expected to win more often.
Joe
Elo 5123
E: 9.5 / 14.5

In the case of a draw, the lower rated player wins points from the higher rated player, but fewer points than if he or she had won the game.

The value of each game is based on the players' rating at the start of each round. At the end of the round, the points won and lost on each game are added up and the players' rating are adjusted and rounded to the nearest whole number for the next round.

The difference in two players' Elo ratings implies an expectation of how often each of them will win when playing each other. Under the system we use:

Notes on Statistics
μ (mu) is the mean score, ν (nu) is the median score and Mo is the mode. Mean, median and mode are three different kinds of averages. The mean score is the total number of points divided by the number of games played. The median score is the middlemost score (or the mean of the two middlemost scores) when they are sorted from high to low. The mode is the most frequent score and is only helpful after a large number of games.

σ (sigma) is the standard deviation. This is a measure of how consistent the player is. The smaller the value of σ, the more consistent. 68% of the player's scores are within one standard deviation above or below the mean and 95% are within two standard deviations.

Sk is median skewness. Skewness is a measure of how asymmetrical the graph is. There are many measures of skewness; we've chosen median skewness because it's the easiest to calculate! A positive value means there are more scores above the middle of the graph than below, a negative value vice versa.