Individual Calculations July 2008
 Gransky, Michael  Total change: 7.05  Rating chartPersonal card
 ISR 2nd League North 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2215 2295 3.50 5 0.47 15 7.05 
  Vainshtein, Vladimir 2316 ISR1.0010.53157.95 
  Lerner, Oleg 2280 ISR0.501-0.0215-0.30 
  Egozi, Nadav 2171 ISR1.0010.33154.95 
  Mamantov, Margarita 2108 ISR1.0010.26153.90 
  Drori, Dan 2199 ISR0.001-0.6315-9.45 

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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