Individual Calculations February 2018
 Biriukov, Nikolai  Total change: 5.30  Rating chartPersonal card
 Oberliga NRW 2017/2018 January 2018 Duesseldorf GER 2018-01-28
RcRownchangeKK*chgGame
 2403 2381 1.00 1 0.53 10 5.30 
  Stets, Dmitry m2403 UKR1.0010.53105.30 

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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