Individual Calculations September 2021
 Solovyev, Anton  Total change: -13.00  Rating chartPersonal card
 Liga Alef Darom 2021 Round 9 Various ISR 2021-07-31
RcRownchangeKK*chgGame
 1734 1843 0.00 1 -0.65 20 -13.00 
  Borodety, Itamar 1734 ISR0.001-0.6520-13.00 

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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