Individual Calculations August 2017
 Bregadze, Levan  Total change: 4.00  Rating chartPersonal card
 22nd Annual Pacific Coast Open Ontario, California USA 2017-07-14
RcRownchangeKK*chgGame
 2442 2467 2.00 3 0.40 10 4.00 
  Raznikov, Danny g2498 ISR0.5010.04100.40 
  Aldama, Dionisio m2385 MEX0.501-0.1110-1.10 
  Bryant, John Daniel m2443 USA1.0010.47104.70 

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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