Individual Calculations May 2018
 Scerbin, Dmitrij  Total change: -27.40  Rating chartPersonal card
 ChessAmateur Sochi 2018 Sochi RUS 2018-04-01
RcRownchangeKK*chgGame
 2000 2295 4.00 8 -2.74 10 -27.40 
  Azaryan, Tigran 2046 ARM0.001-0.8110-8.10 
  Seregina, Maria 1895  * RUS0.501-0.4210-4.20 
  Brineva, Elena G. wf1895  * TKM1.0010.08100.80 
  Terentev, Mikhail 2075 RUS0.001-0.7810-7.80 
  Gasparyan, Daniel 2021 RUS0.501-0.3310-3.30 
  Kairov, Viktor 2042 RUS0.001-0.8110-8.10 
  Yudkevich, Mikhail 1997 RUS1.0010.15101.50 
  Shadura, Aleksandr 2032 RUS1.0010.18101.80 
 * 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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