Individual Calculations April 2023
 Artan, Tamir  Total change: 75.60  Rating chartPersonal card
 Open de la Broye cat. A 2023 Payerne SUI 2023-03-25
RcRownchangeKK*chgGame
 1797 1572 3.00 4 1.89 40 75.60 
  Cordy, Mathys 1250 SUI1.0010.13405.20 
  Coletta, Stephane 1904 SUI1.0010.884035.20 
  Tissier, Gregoire 1984 SUI1.0010.934037.20 
  Erne, Raphael 2051 SUI0.001-0.0540-2.00 

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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