Individual Calculations February 2023
 Bilenkiy, Maksym  Total change: 9.20  Rating chartPersonal card
 Mivhanim Israel ISR 2023-01-05
RcRownchangeKK*chgGame
 1658 1847 0.50 1 -0.25 40 -10.00 
  Amitai, Ido 1658 ISR0.501-0.2540-10.00 

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)
 
 League Alef Darom 2023 1-2 Israel ISR 2023-01-12
RcRownchangeKK*chgGame
 1644 1847 2.00 2 0.48 40 19.20 
  Khersonsky, David 1675 ISR1.0010.274010.80 
  Rabinovich, Pablo 1613 ISR1.0010.21408.40 

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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