Individual Calculations August 2022
 Lukovski, Lev  Total change: -2.80  Rating chartPersonal card
 Maccabiah Open 2022 Jerusalem ISR 2022-07-13
RcRownchangeKK*chgGame
 1673 1681 4.00 7 0.45 20 9.00 
  Shmuel, Eyal 1456 ISR1.0010.22204.40 
  Levinsky, Gregory 1878 ISR0.5010.25205.00 
  Agmon, Yonatan 1686 ISR0.001-0.4920-9.80 
  Merzbach, Evyatar 1613 ISR1.0010.41208.20 
  Freiman, Mark 1721 ISR1.0010.562011.20 
  Blank, Yaron 1281  * ISR0.501-0.4220-8.40 
  Lubin, Yosef 2078 ISR0.001-0.0820-1.60 
 * 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)
 
 Israeli League postponed games alef jerusalem 10 1 Various ISR 2022-07-28
RcRownchangeKK*chgGame
 1613 1681 0.00 1 -0.59 20 -11.80 
  Merzbach, Evyatar 1613 ISR0.001-0.5920-11.80 

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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