Individual Calculations July 2011
 Batukhtin, Andrey  Total change: -4.20  Rating chartPersonal card
 15 Izmailov's Memorial 2011 Tomsk RUS 2011-06-01
RcRownchangeKK*chgGame
 2176 2027 2.00 7 -0.28 15 -4.20 
  Kabanov, Nikolai g2427  * RUS0.001-0.0815-1.20 
  Tzigelnik, Evgeniy 1945 RUS0.001-0.6115-9.15 
  Nebolsina, Vera wg2321 RUS1.0010.851512.75 
  Kuzmin, Arseniy 1944 RUS0.501-0.1115-1.65 
  Sviridov, Valery 2228 RUS0.5010.26153.90 
  Nugumanov, Bakhtiyar 2204 KAZ0.001-0.2715-4.05 
  Kolosovskiy, Anton 2163 KAZ0.001-0.3215-4.80 
 * 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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