HomeFacebook Scrabble League Round 178 Division 4Click any result to see the two players' history
E =
Elo Value

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Aaron L
  
Elo: 5307

Peter H
  
Elo: 5301

Chris H
  
Elo: 5262

Moira F
  
Elo: 5122

Robyn C
  
Elo: 5170

Asekhame O
  
Elo: 5227

Rita P
  
Elo: 5174

Varouna D
  
Elo: 5049

Akinsanya A
  
Elo: 5245

Abbott S
  
Elo: 5205

Elisabeth J
  
Elo: 5221

Anita S... L
Elo: 5147
Anita S... L
455
Aaron L
391
Elo:
+17.2
Peter H
385
Anita S... L
365
Elo:
-7
Chris H
454
Anita S... L
429
Elo:
-8.2
Moira F
451
Anita S... L
329
Elo:
-12.9
Anita S... L
401
Robyn C
373
Elo:
+12.8
Asekhame O
427
Anita S... L
400
Elo:
-9.3
Anita S... L
414
Rita P
372
Elo:
+12.9
Anita S... L
420
Varouna D
361
Elo:
+8.7
Akinsanya A
469
Anita S... L
367
Elo:
-8.7
Abbott S
516
Anita S... L
440
Elo:
-10
Elisabeth J
421
Anita S... L
316
Elo:
-9.5
Progress this roundChange in Elo rating-14
for Anita Sinha Langbour Best score455 vs Aaron Leeman-Smith
Total points scored4336 in 11 games
Average points per game394.1
Total margin-284
Best margin64 vs Aaron Leeman-Smith
Average margin-25.8
 
Personal Bests for Anita Sinha Langbour

Top Score: 668
vs who scored 322 in round 84
 
Best Margin: 346
668 - 322 vs in round 84
 
Best Joint Score: 1027
470 - 557 with in round 156


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.