Rapid: Individual Calculations July 2019
 Kochavi, Dana  Total change: -16.20  Rating chartPersonal card
 The 8 Greatest- Israel Youth team 2019 Nesher ISR 2019-05-31
RcRownchangeKK*chgGame
 1163 1240 1.00 3 -0.81 20 -16.20 
  Rotenberg, Ariel 1137 ISR0.001-0.6420-12.80 
  Umanskiy, Stanislav 1264 ISR0.001-0.4720-9.40 
  Lukin, Gavriel 1087 ISR1.0010.30206.00 

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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