Individual Calculations September 2017
 Cohen Revivo, Shoham  Total change: 2.00  Rating chartPersonal card
 Kfar Saba Weekend 2017 A Kfar Saba ISR 2017-07-27
RcRownchangeKK*chgGame
 2256 2249 2.50 5 0.05 40 2.00 
  Shachar, Ehud f2396 ISR0.001-0.3040-12.00 
  Zilberman, Yaacov g2388 ISR0.5010.19407.60 
  Ofir, Eran 2083 ISR1.0010.284011.20 
  Judkovsky, Yair 2325 ISR0.001-0.4040-16.00 
  Musyuk, Lior 2086 ISR1.0010.284011.20 

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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