Individual Calculations June 2018
 Kostornyh, Evgeniy  Total change: -19.00  Rating chartPersonal card
 Ukraine Chess Chapionship 2018, seniors-65, classic Odessa UKR 2018-05-19
RcRownchangeKK*chgGame
 1956 1895 2.50 8 -0.95 20 -19.00 
  Diduh, Ihor 1887 UKR1.0010.49209.80 
  Varchenko, Grigory 2001 UKR0.5010.14202.80 
  Marusenko, Petr m2143 UKR0.001-0.1920-3.80 
  Chernov, Evgen 2276 UKR0.001-0.0920-1.80 
  Usatenko, Anatoly 1932 UKR0.001-0.4520-9.00 
  Andreev, Volodymyr 1805 UKR0.501-0.1220-2.40 
  Salevich, Volodimir 1936 UKR0.001-0.4420-8.80 
  Sigidov, Petr 1668 UKR0.501-0.2920-5.80 

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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