Individual Calculations February 2024
 Andreev, Robert  Total change: 29.20  Rating chartPersonal card
 Artzit League Darom 2024 6-7 Israel ISR 2023-11-30
RcRownchangeKK*chgGame
 1561 1643 1.00 1 0.39 40 15.60 
  Sharon, Guy 1561 ISR1.0010.394015.60 

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)
 
 Alef Shfela 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 1956 1675 0.50 1 0.34 40 13.60 
  Bronshtein, Alex 1956 ISR0.5010.344013.60 

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)
 

 

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