Individual Calculations January 2020
 Kirsch, Yahel David  Total change: -4.80  Rating chartPersonal card
 Israel Cadet Championship U11 Qualifiers 2019 - South Ashdod ISR 2019-12-24
RcRownchangeKK*chgGame
 1281 1529 3.00 4 -0.12 40 -4.80 
  Doctori, Shimri Leshem 1129  * ISR0.001-0.9240-36.80 
  Frenkel, Avigail 1168 ISR1.0010.10404.00 
  Lindman, Hilel 1511 ISR1.0010.474018.80 
  Nisimov, Yosef 1316 ISR1.0010.23409.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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