Individual Calculations October 2020
 Avineri, Paz  Total change: -5.00  Rating chartPersonal card
 Liga Beit Merkaz 2020 Round 7 Various ISR 2020-09-05
RcRownchangeKK*chgGame
 1609 1886 0.50 1 -0.33 20 -6.60 
  Rabinovich, Yoav 1609 ISR0.501-0.3320-6.60 

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)
 
 Liga Beit Merkaz 2020 Round 8 Various ISR 2020-09-10
RcRownchangeKK*chgGame
 1486 1886 1.00 1 0.08 20 1.60 
  Neumann, Amit 1486  * ISR1.0010.08201.60 
 * 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)
 

 

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