Individual Calculations July 2010
 Ponomarev, Ilya  Total change: -6.75  Rating chartPersonal card
 Novosibirsk Sputnik 2010 open Novosibirsk RUS 2010-06-17
RcRownchangeKK*chgGame
 2018 2010 1.50 4 -0.45 15 -6.75 
  Duritsyn, Vladimir 1798 RUS1.0010.23153.45 
  Kuzmin, Georgy 1988 RUS0.501-0.0315-0.45 
  Petrukhina, Irina 2077 RUS0.001-0.4115-6.15 
  Yakushev, Nikolai 2209 RUS0.001-0.2415-3.60 

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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