Individual Calculations July 2022
 Tifferet, Shaked  Total change: -9.20  Rating chartPersonal card
 Liga Arzit Merkaz 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 2016 2223 1.00 2 -0.46 20 -9.20 
  Chernomordik, Pavel f2179 ISR0.001-0.5620-11.20 
  Zrihan, Dan 1853 ISR1.0010.10202.00 

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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