Individual Calculations October 2019
 Hertz, Itamar  Total change: 15.20  Rating chartPersonal card
 Artzit Youth League -South 2019/20 Round 1-2 Various ISR 2019-09-12
RcRownchangeKK*chgGame
 1373 1464 1.00 1 0.38 40 15.20 
  Shvartsburd, Rebekka 1373 ISR1.0010.384015.20 

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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