Rapid: Individual Calculations January 2017
 Lisak, Rotem  Total change: 0.20  Rating chartPersonal card
 Israel Youth Championship U11 and U9 Qualifier 2016 North Nesher ISR 2016-12-27
RcRownchangeKK*chgGame
 1388 1386 1.00 2 0.01 20 0.20 
  Zuev, Ilya 1266 ISR1.0010.34206.80 
  Tsirilman, Guy 1510 ISR0.001-0.3320-6.60 

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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