Individual Calculations June 2024
 Gavriely, Or  Total change: -6.20  Rating chartPersonal card
 Arzit Zafon 2024 7-8 Israel ISR 2024-05-02
RcRownchangeKK*chgGame
 2098 2128 0.50 1 -0.04 20 -0.80 
  Orian, Noga wf2098 ISR0.501-0.0420-0.80 

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)
 
 Israel youth league playoffs 2024 1 israel ISR 2024-05-25
RcRownchangeKK*chgGame
 2303 2128 0.00 1 -0.27 20 -5.40 
  Guz, Ari f2303 ISR0.001-0.2720-5.40 

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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