Individual Calculations June 2017
 Iskhakabeev, Alon  Total change: 0.80  Rating chartPersonal card
 Liga Artzit South 2017 Round 8-9 varios ISR 2017-05-06
RcRownchangeKK*chgGame
 2012 1998 1.00 2 0.04 20 0.80 
  Bolkovstein, David 1989 ISR0.501-0.0120-0.20 
  Latisov, Vladimir 2034 ISR0.5010.05201.00 

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)
 

 

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