Individual Calculations May 2022
 Tabach, Omer  Total change: 6.40  Rating chartPersonal card
 35th Czerniak Memorial 2022 Open B Tel Aviv ISR 2022-04-17
RcRownchangeKK*chgGame
 1489 1221 1.00 4 0.16 40 6.40 
  Cohen, Ziv 1742 ISR0.001-0.0340-1.20 
  Faust, Yotam 1408 ISR0.001-0.2640-10.40 
  Hochshtad, Shachar 1303 ISR0.001-0.3940-15.60 
  Scharf, Saar 1503 ISR1.0010.844033.60 

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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