Individual Calculations August 2023
 Tamir, Rami  Total change: -11.60  Rating chartPersonal card
 Kfar Saba Open Chess Championship 2023 Kfar Saba ISR 2023-06-03
RcRownchangeKK*chgGame
 1747 1599 2.50 8 -0.58 20 -11.60 
  Rozen, Eytan m2414 ISR0.0010.00200.00 
  Hamoudi, Nour 1199  * ISR1.0010.08201.60 
  Kedar, Shilo 1252 ISR1.0010.11202.20 
  Pletner, Valery 1906 ISR0.5010.36207.20 
  Leib, Daniel 2046 ISR0.001-0.0620-1.20 
  Gadasi, Noam wc1801 ISR0.001-0.2420-4.80 
  Meirovich, Ilay 1894 ISR0.001-0.1520-3.00 
  Hanein, Avri 1463 ISR0.001-0.6820-13.60 
 * 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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