HomeFacebook Scrabble League Round 175 Division 4Click any result to see the two players' history
E =
Elo Value

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undefined L
  
Elo: 5227

undefined M
  
Elo: 5227

undefined J
  
Elo: 5328

undefined B
  
Elo: 5320

undefined R
  
Elo: 5230

undefined T
  
Elo: 5121

undefined K
  
Elo: 5179

undefined P
  
Elo: 5183

undefined C
  
Elo: 5142

undefined M
  
Elo: 5044

undefined V
  
Elo: 5248

undefined S
Elo: 5194
undefined L
382
undefined S
349
Elo:
-10.9
undefined M
484
undefined S
463
Elo:
-10.9
First word
MIDLINE


Elo:
+16.4 / -7.6
undefined B
412
undefined S
345
Elo:
-7.8
undefined S
385
undefined R
378
Elo:
+13.2
undefined S
414
undefined T
347
Elo:
+9.5
undefined S
421
undefined K
319
Elo:
+11.5
undefined P
451
undefined S
342
Elo:
-12.4
undefined S
414
undefined C
377
Elo:
+10.2
undefined S
440
undefined M
398
Elo:
+7.1
undefined S
544
undefined V
295
Elo:
+13.9
Progress this roundChange in Elo rating+23.4
for Abbott SamuelBest score544 vs Garth Van Vliet
Total points scored4117 in 10 games
Average points per game411.7
Total margin274
Best margin249 vs Garth Van Vliet
Average margin27.4
 
Personal Bests for Abbott Samuel

Top Score: 618
vs Cecil Gonzales who scored 357 in round 92
 
Best Margin: 324
587 - 263 vs Patricia Blackman in round 95
 
Best Joint Score: 1055
562 - 493 with Amanda Cranwell in round 150


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.