Rapid: Individual Calculations December 2013
 Itzhaky, Shmuel  Total change: 3.00  Rating chartPersonal card
 Mark Centre Rapid November 2013 Tel Aviv ISR 2013-11-07
RcRownchangeKK*chgGame
 2300 2130 1.00 3 0.15 20 3.00 
  Andreev, Dmitri 2219 ISR1.0010.622012.40 
  Gruenfeld, Yehuda g2421 ISR0.001-0.1520-3.00 
  Axelrod, Arie f2260 ISR0.001-0.3220-6.40 

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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