Individual Calculations January 2017
 Gelfand, Boris  Total change: -4.20  Rating chartPersonal card
 The Nutcracker 2016 men Moscow RUS 2016-12-20
RcRownchangeKK*chgGame
 2649 2725 2.00 4 -0.42 10 -4.20 
  Artemiev, Vladislav g2653 RUS0.501-0.1010-1.00 
  Dubov, Daniil g2660 RUS0.501-0.0910-0.90 
  Oparin, Grigoriy g2616 RUS0.501-0.1510-1.50 
  Fedoseev, Vladimir g2667 RUS0.501-0.0810-0.80 

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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