Individual Calculations July 2014
 Lerner, Arkady  Total change: 17.25  Rating chartPersonal card
 Liga Alef Galil 2nd cycle 2014 various ISR 2014-03-27
RcRownchangeKK*chgGame
 2224 2034 2.00 3 1.23 15 18.45 
  Zaltz, Dov 2257 ISR0.5010.28154.20 
  Williams, Leo 2240 CAN1.0010.761511.40 
  Volman, Horacio 2175 ISR0.5010.19152.85 

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 Alef Relegation Playoff 2014 various ISR 2014-06-19
RcRownchangeKK*chgGame
 1999 2055 0.50 1 -0.08 15 -1.20 
  Rozhik, Aaron 1999 ISR0.501-0.0815-1.20 

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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