Individual Calculations September 2014
 Kovalev, Vitaly  Total change: 34.00  Rating chartPersonal card
 Novosibirsk gorodok-2014 open Novosibirsk RUS 2014-08-01
RcRownchangeKK*chgGame
 2050 2113 7.00 9 1.70 20 34.00 
  Parkhomenko, Alexander 1913 RUS1.0010.24204.80 
  Glagolev, Semen 1941 RUS1.0010.27205.40 
  Kalabukhov, Bogdan 1999 RUS0.501-0.1620-3.20 
  Beletsky, Alexey 2299 RUS0.5010.24204.80 
  Zhdanov, Petr 2008 RUS1.0010.36207.20 
  Piskunov, Alexandr f2355 RUS0.001-0.2020-4.00 
  Matiukova, Uliana 1989 RUS1.0010.33206.60 
  Mastilin, Alexander 1991 RUS1.0010.33206.60 
  Geniman, Maksim 1956 RUS1.0010.29205.80 

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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