Individual Calculations September 2012
 Koshelev, Vladimir  Total change: 12.30  Rating chartPersonal card
 Sukharev Memorial 2012 open Novosibirsk RUS 2012-07-18
RcRownchangeKK*chgGame
 2043 2100 6.00 9 0.82 15 12.30 
  Krasnikov, Mikhail 1892 RUS1.0010.23153.45 
  Beletsky, Alexey 2274 RUS0.001-0.2715-4.05 
  Erykalova, Marina 1936 RUS1.0010.28154.20 
  Beloshapkin, Konstantin 2040 RUS0.501-0.0815-1.20 
  Lazarev, Vladislav 1996 RUS0.001-0.6415-9.60 
  Solomin, Vyacheslav 1987 RUS1.0010.35155.25 
  Ponomarev, Ilya 2066 RUS0.501-0.0515-0.75 
  Vershinin, Mikhail 2034 RUS1.0010.41156.15 
  Sukhanov, Dmitry 2163 RUS1.0010.59158.85 

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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