Individual Calculations September 2022
 Sklarski, Lior  Total change: 19.60  Rating chartPersonal card
 Maccabiah Youth 2022 Haifa ISR 2022-07-15
RcRownchangeKK*chgGame
 1678 1485 1.00 2 0.49 40 19.60 
  Keren, Jonatan 1636 ISR1.0010.704028.00 
  Lieberman, Jack 1720 USA0.001-0.2140-8.40 

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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