Individual Calculations August 2022
 Aharon, Ofir  Total change: 30.40  Rating chartPersonal card
 Israeli Championship semi-final in Haifa - Nesher 2022 Haifa ISR 2022-05-08
RcRownchangeKK*chgGame
 2186 2232 6.50 9 1.52 20 30.40 
  Akman, Adi 1986 ISR0.501-0.3120-6.20 
  Pevzner, Maks 1922 ISR1.0010.14202.80 
  Axelrod, Arie f2202 ISR1.0010.46209.20 
  Levitan, Tal 2192 ISR1.0010.44208.80 
  Steiner-Prozhanski, Giora 2271 ISR0.001-0.4520-9.00 
  Sorin, Michael 2207 ISR1.0010.47209.40 
  Ljubarov, Mark 2190 RUS1.0010.44208.80 
  Shohat, Yotam f2331 ISR0.5010.14202.80 
  Kupervaser, Erez f2375 ISR0.5010.19203.80 

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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