Rapid: Individual Calculations November 2019
 Rudnev, Nikolay  Total change: -19.80  Rating chartPersonal card
 Jeruchess Sukkot 2019 13.10.2019 Over1600 Jerusalem ISR 2019-10-13
RcRownchangeKK*chgGame
 1661 1948 1.50 3 -0.99 20 -19.80 
  Kaminetsky, Roee 1548  * ISR1.0010.08201.60 
  Levin, Natan 1765 ISR0.001-0.7420-14.80 
  Zrihan, Dan 1671 ISR0.501-0.3320-6.60 
 * 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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