Individual Calculations September 2011
 Obuhov, Filipp  Total change: 27.90  Rating chartPersonal card
 Minsk Open 2011 Minsk BLR 2011-07-08
 2160 2080 4.50 9 0.93 30 27.90 
  Zenchenko, Pavel 1680  * BLR1.0010.08302.40 
  Bulanov, Dmitri f2379 BLR0.001-0.1530-4.50 
  Andreev, Eduard 1878 BLR1.0010.24307.20 
  Mochalov, Evgeny V m2392 BLR1.0010.863025.80 
  Popova, Natalija wm2317 BLR0.001-0.2030-6.00 
  Bazeev, German 2312 RUS0.001-0.2130-6.30 
  Yezhel, Valiantsin 1969 BLR1.0010.353010.50 
  Litvinov, Vladimir m2262 BLR0.5010.24307.20 
  Cherepov, Alexej 2249 BLR0.001-0.2830-8.40 
 * 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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