Rapid: Individual Calculations February 2019
 Kostornyh, Evgeniy  Total change: 0.40  Rating chartPersonal card
 "CHRISTMAS CHESS FESTIVAL" 2019 Rapid Odessa UKR 2019-01-09
RcRownchangeKK*chgGame
 1931 1878 3.00 7 0.02 20 0.40 
  Stets, Vasilij m2164 UKR0.001-0.1620-3.20 
  Rabinovich, Lev 1864 UKR1.0010.48209.60 
  Chayka, Vitaly m2035 UKR0.001-0.2920-5.80 
  Nedin, Danylo 1754 UKR1.0010.33206.60 
  Chekhani, Anna 1478  * UKR1.0010.08201.60 
  Lymar, Vladislav 2099 UKR0.001-0.2220-4.40 
  Molchanov, Mykola 2122 UKR0.001-0.2020-4.00 
 * 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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