Individual Calculations July 2012
 Iskhakabeev, Alon  Total change: -26.10  Rating chartPersonal card
 ISR 2nd League Center 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2138 1943 1.00 7 -0.87 30 -26.10 
  Kraidman, Yair g2267 ISR0.5010.373011.10 
  Ettinger, Amir 1994 ISR0.5010.07302.10 
  Axelrod, Arie f2314 ISR0.001-0.1030-3.00 
  Koren, Eyal 1972 ISR0.001-0.4630-13.80 
  Gelfand, Dimitry 2201 RUS0.001-0.1830-5.40 
  Yam, Doron 2020 ISR0.001-0.3930-11.70 
  Katzir, Moshe 2200 ISR0.001-0.1830-5.40 

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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