Individual Calculations February 2015
 Gorodetzky, David  Total change: 10.80  Rating chartPersonal card
 Liga Ilit Noar Darom 2014 Round 7 various ISR 2015-01-03
RcRownchangeKK*chgGame
 1897 2199 1.00 1 0.15 40 6.00 
  Altshul, Limor 1897 ISR1.0010.15406.00 

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 Ilit Noar 2014-15 playoffs various ISR 2015-01-10
RcRownchangeKK*chgGame
 2284 2199 0.50 1 0.12 40 4.80 
  Aharonovich, Itamar 2284 ISR0.5010.12404.80 

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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