Individual Calculations June 2023
 Greenfeld, Alon  Total change: 0.40  Rating chartPersonal card
 Israeli National league 9-11 Israel ISR 2023-05-03
RcRownchangeKK*chgGame
 2488 2475 1.00 2 0.04 10 0.40 
  Fridman, Daniel g2574 GER0.001-0.3610-3.60 
  Mikhalevski, Alexander m2401 ISR1.0010.40104.00 

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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