Individual Calculations March 2010
 Shirokov, Sergey  Total change: -21.90  Rating chartPersonal card
 Obninsk Chmp. 2010 Rtg Obninsk RUS 2010-01-11
RcRownchangeKK*chgGame
 2056 2045 0.00 3 -1.46 15 -21.90 
  Makovich, A 1973 RUS0.001-0.6015-9.00 
  Dubov, Alexandr 2119 RUS0.001-0.4015-6.00 
  Panko, Alexander 2075 RUS0.001-0.4615-6.90 

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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