Individual Calculations September 2022
 Keren, Jonatan  Total change: -52.40  Rating chartPersonal card
 Maccabiah Youth 2022 Haifa ISR 2022-07-15
RcRownchangeKK*chgGame
 1415 1636 2.50 5 -1.31 40 -52.40 
  Blumenthal, Yonatan 1528 ISR0.501-0.1540-6.00 
  Garkusha, David 1235 ISR0.501-0.4240-16.80 
  Sklarski, Lior 1485 GER0.001-0.7040-28.00 
  Shkundin, Maximilian 1315 GER1.0010.13405.20 
  Banner, Lavi 1514 ISR0.501-0.1740-6.80 

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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