Rapid: Individual Calculations June 2015
 Dvoskin, Vadim  Total change: -11.60  Rating chartPersonal card
 Ashdod Chess Club rapid May 2015 A Ashdod ISR 2015-05-09
RcRownchangeKK*chgGame
 2073 2177 2.50 5 -0.58 20 -11.60 
  Martianov, Andre 1948 ISR1.0010.21204.20 
  Vydeslaver, Alik m2407 ISR0.001-0.2120-4.20 
  Bronstein, Or 2024 ISR1.0010.30206.00 
  Gitin, Amit 1777  * ISR0.501-0.4220-8.40 
  Gorodetzky, David f2209 ISR0.001-0.4620-9.20 
 * 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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