Rapid: Individual Calculations December 2013
 Malachi, Avraham  Total change: 13.60  Rating chartPersonal card
 Mark Centre Rapid November 2013 Tel Aviv ISR 2013-11-07
RcRownchangeKK*chgGame
 2257 2116 2.00 4 0.68 20 13.60 
  Gruenfeld, Yehuda g2421 ISR0.001-0.1420-2.80 
  Ben-Natan, Yigal 2038 ISR1.0010.39207.80 
  Bitensky, Igor m2351 ISR0.001-0.2120-4.20 
  Andreev, Dmitri 2219 ISR1.0010.642012.80 

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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