Individual Calculations February 2017
 Kovalevskiy, Oleg  Total change: -77.20  Rating chartPersonal card
 Christmas Tournament A 2016-17 St. Petersburg RUS 2016-12-24
RcRownchangeKK*chgGame
 1688 1678 0.50 5 -1.93 40 -77.20 
  Kuznetsov, Felix 2078  * RUS0.001-0.0840-3.20 
  Trushnikov, Viacheslav 1795 RUS0.001-0.3440-13.60 
  Prishibilovich, Matvei 1641 RUS0.001-0.5540-22.00 
  Mednik, Boris 1648 RUS0.001-0.5440-21.60 
  Khodko, Yurii N. 1278  * RUS0.501-0.4240-16.80 
 * 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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