Individual Calculations February 2024
 Abitbul, Matan  Total change: 59.20  Rating chartPersonal card
 Artzit League Sharon 2024 6-7 Israel ISR 2023-11-30
RcRownchangeKK*chgGame
 1487 1697 2.00 2 0.55 40 22.00 
  Kats, Itay 1297  * ISR1.0010.08403.20 
  Afek, Itay 1676 ISR1.0010.474018.80 
 * 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)
 
 Alef Shfela 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 2108 1688 1.00 1 0.93 40 37.20 
  Tratatovici, Dan 2108 ISR1.0010.934037.20 

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)
 

 

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