Individual Calculations May 2020
 Sagi, Alon  Total change: 19.20  Rating chartPersonal card
 Masters Winter Under 2000 Ramat Gan Ramat Gan ISR 2020-02-17
RcRownchangeKK*chgGame
 1271 1086 1.00 2 0.48 40 19.20 
  Sella, Eyal 1299 ISR0.001-0.2340-9.20 
  Sapir, Eytan 1243 ISR1.0010.714028.40 

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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