Individual Calculations September 2010
 Kopylov, Oleg  Total change: 4.50  Rating chartPersonal card
 4. I.N.Ermolaev Memorial 2010 Irkutsk RUS 2010-08-15
RcRownchangeKK*chgGame
 2098 1987 3.00 7 0.30 15 4.50 
  Bobarykin, Dmitry 2229 RUS0.001-0.2015-3.00 
  Makarov, Alexey 1775 RUS1.0010.23153.45 
  Obolenskikh, Dmitry 2387  * RUS0.001-0.0815-1.20 
  Emelianov, Sergei 1926 RUS1.0010.42156.30 
  Vorobiev, Nikolay 2044 RUS1.0010.58158.70 
  Shelk, Alexander f2378 RUS0.001-0.0915-1.35 
  Demikhov, Maxim 1947 RUS0.001-0.5615-8.40 
 * 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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