Individual Calculations February 2020
 Nikolaev, Nikita S.  Total change: 60.40  Rating chartPersonal card
 Christmas Tournament A 2019-20 St. Petersburg RUS 2019-12-23
RcRownchangeKK*chgGame
 1709 1578 4.00 7 1.51 40 60.40 
  Holmskiy, Vyacheslav 1978  * RUS0.5010.424016.80 
  Shesternin, Nikolay 1689 RUS1.0010.654026.00 
  Iljin, Konstantin 1816 RUS1.0010.804032.00 
  Shirshov, Nikolay 1962 RUS0.001-0.0940-3.60 
  Matveev, Ivan A. 1686 RUS0.001-0.3540-14.00 
  Melnikov, Fedor 1344 RUS1.0010.21408.40 
  Ismailov, Magomed Dm. 1485 RUS0.501-0.1340-5.20 
 * 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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