Individual Calculations February 2024
 Milikow, Yoav  Total change: -8.60  Rating chartPersonal card
 Arzit Zafon 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 2296 2376 0.50 1 -0.11 10 -1.10 
  Shachar, Ehud m2296 ISR0.501-0.1110-1.10 

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)
 
 Israel Open Championship 2023 israel ISR 2024-01-21
RcRownchangeKK*chgGame
 2078 2376 5.50 8 -0.75 10 -7.50 
  Krupnik, Benaya 1976  * ISR1.0010.08100.80 
  Kinberg, Ofer 1927 ISR0.501-0.4410-4.40 
  Rinberg, David 1790 ISR1.0010.02100.20 
  Rozen, Eytan m2462 ISR0.001-0.3810-3.80 
  Cohen, Avi 1817 USA1.0010.03100.30 
  Ribstein, Orel 2043 ISR1.0010.12101.20 
  Efroimski, Marsel mwg2434 ISR0.001-0.4210-4.20 
  Pelech, Roee 2178 ISR1.0010.24102.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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