Rapid: Individual Calculations January 2018
 Tanakji, Ohad  Total change: -49.40  Rating chartPersonal card
 Israel Youth Championship U13 Qualifier 2017 Center Givatayim ISR 2017-12-17
RcRownchangeKK*chgGame
 1320 1316 0.00 5 -2.47 20 -49.40 
  Geffen, Maor 1423 ISR0.001-0.3520-7.00 
  Cohen, Eilam 1223 ISR0.001-0.6320-12.60 
  Fisher, Andrey 1416 ISR0.001-0.3620-7.20 
  Sultan, Roy 1308 ISR0.001-0.5120-10.20 
  Kane, Liam 1230 ISR0.001-0.6220-12.40 

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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