Individual Calculations October 2012
 Howell, David W L  Total change: -3.90  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2509 2635 5.50 9 -0.39 10 -3.90 
  Garcia, Raul f2235  * AND1.0010.08100.80 
  Mekhitarian, Krikor Sevag g2511 BRA0.501-0.1710-1.70 
  Ortiz Suarez, Isan Reynaldo g2569 CUB0.501-0.0910-0.90 
  Bauer, Christian g2682 FRA0.5010.07100.70 
  Dvirnyy, Daniyyl m2520 ITA0.501-0.1610-1.60 
  Shanava, Konstantine g2569 GEO0.501-0.0910-0.90 
  Nguyen, Van Huy m2506 VIE0.001-0.6710-6.70 
  Roselli Mailhe, Bernardo m2420 URU1.0010.23102.30 
  Stocek, Jiri g2569 CZE1.0010.41104.10 
 * 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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