Individual Calculations August 2022
 Elkiess, Gregory  Total change: -39.20  Rating chartPersonal card
 Maccabiah Open 2022 Jerusalem ISR 2022-07-13
RcRownchangeKK*chgGame
 1650 1751 2.50 7 -1.96 20 -39.20 
  Berenboym, Igor 2077 ISR0.001-0.1320-2.60 
  Zilbershtein, Victor 1648 ISR0.001-0.6420-12.80 
  Merzbach, Evyatar 1613 ISR0.501-0.1920-3.80 
  Gleizer, Lior 1551 ISR0.501-0.2620-5.20 
  Brezis, Ari 1441 ISR0.001-0.8620-17.20 
  Klein, Achi 1606 ISR1.0010.31206.20 
  Yonatan, Holtz 1613 ISR0.501-0.1920-3.80 

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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