Individual Calculations January 2024
 Kupalov, Igor  Total change: -6.60  Rating chartPersonal card
 Coupe du Leman Geneva Cat. A round 3-4 Geneva SUI 2023-12-02
RcRownchangeKK*chgGame
 2070 1999 0.00 1 -0.40 20 -8.00 
  Hanouna, Dan 2070 SUI0.001-0.4020-8.00 

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)
 
 Open Plainpalais 2023 round 7 Geneva SUI 2023-12-04
RcRownchangeKK*chgGame
 2046 1999 0.50 1 0.07 20 1.40 
  Bagri, Jaspaul 2046 SUI0.5010.07201.40 

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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