Individual Calculations November 2011
 Kostadinov, Rumen  Total change: -25.95  Rating chartPersonal card
 10th memorial Kesarovski Sunny Beach BUL 2011-08-27
RcRownchangeKK*chgGame
 2034 2203 4.50 9 -1.73 15 -25.95 
  Pencheva, Iva 1803  * BUL0.001-0.9215-13.80 
  Lao, Lenath 1882 FRA1.0010.13151.95 
  Koelbl, Wolfgang 1945 GER1.0010.18152.70 
  Petrov, Marijan g2534 BUL0.5010.38155.70 
  Koepke, Christian m2410 GER0.001-0.2315-3.45 
  Ryabov, Igor 1994 RUS0.001-0.7715-11.55 
  Penev, Valeri 1847 BUL0.001-0.8915-13.35 
  Genchev, Evgeni 1856 BUL1.0010.11151.65 
  Ilchev, Dimitar 2038 BUL1.0010.28154.20 
 * 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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