Individual Calculations February 2024
 Snappir, Eitan  Total change: -24.60  Rating chartPersonal card
 Alef Zafon 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 1957 1818 0.00 1 -0.31 20 -6.20 
  Glatt, Valery 1957 ISR0.001-0.3120-6.20 

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)
 
 Israel Open Championship 2023 israel ISR 2024-01-21
RcRownchangeKK*chgGame
 1790 1818 3.50 8 -0.92 20 -18.40 
  Kobo, Ori g2541 ISR0.001-0.0120-0.20 
  Kaadan, Lina 1418  * ISR1.0010.08201.60 
  Kochavi, Dana wf2121 ISR0.001-0.1420-2.80 
  Vainshtein, Yakir 1492 ISR0.501-0.3720-7.40 
  Daniel, Hadar 1371 ISR1.0010.06201.20 
  Levitan, Ronit wf2101 ISR0.001-0.1620-3.20 
  Zakin, Lior 1430 ISR1.0010.09201.80 
  Bodenshtein, Yair 1843 ISR0.001-0.4720-9.40 
 * 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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