Individual Calculations October 2015
 Kolbyshev, Sergei  Total change: -19.20  Rating chartPersonal card
 Novosibirsk Region Championship 2015 B17 Novosibirsk RUS 2015-08-22
RcRownchangeKK*chgGame
 1912 2154 6.50 9 -0.48 40 -19.20 
  Kochan, Dmitry 1765 RUS1.0010.09403.60 
  Belyaev, Alexey 1951 RUS1.0010.24409.60 
  Kolmagorov, Alexey 1992 RUS0.501-0.2140-8.40 
  Veligjanin, Andrey 1847 RUS0.001-0.8640-34.40 
  Chepurnoy, Maxim 1902 RUS1.0010.19407.60 
  Obgolts, Erik 2148 RUS1.0010.494019.60 
  Kuklin, Ilya 1754  * RUS1.0010.08403.20 
  Vasilenok, Anton 2095 RUS0.001-0.5840-23.20 
  Katomchin, Roman 1754  * RUS1.0010.08403.20 
 * 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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