Individual Calculations November 2015
 Sobel, Alon  Total change: -39.60  Rating chartPersonal card
 Dov Porat Memorial 2015 Youth B Ramat Gan ISR 2015-09-26
RcRownchangeKK*chgGame
 1716 1606 0.00 1 -0.35 40 -14.00 
  Novik, Maya 1716 ISR0.001-0.3540-14.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Liga Artzit Noar Darom 2015 Round 1-2 various ISR 2015-10-17
RcRownchangeKK*chgGame
 1736 1606 0.00 2 -0.64 40 -25.60 
  Musyuk, Lior 1736 ISR0.001-0.3240-12.80 
  Knol, Yuval 1736 ISR0.001-0.3240-12.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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