Individual Calculations July 2022
 Yaacobi, Yoni  Total change: -3.00  Rating chartPersonal card
 Liga Bet Rishon Rehovot 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1621 1678 1.00 2 -0.15 20 -3.00 
  Lapushnian, Maya 1567 ISR1.0010.35207.00 
  Alon, Levi 1675 ISR0.001-0.5020-10.00 

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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