Individual Calculations November 2017
 Donchenko, Alexander  Total change: 8.40  Rating chartPersonal card
 Chess.com Isle of Man International Masters 2017 Isle of Man ENG 2017-09-23
RcRownchangeKK*chgGame
 2533 2559 5.50 9 0.84 10 8.40 
  Sethuraman, S.p. g2617 IND0.001-0.4210-4.20 
  Seyfried, Claus 2173 GER1.0010.09100.90 
  Enkhtuul, Altan-Ulzii wg2327 MGL1.0010.21102.10 
  Naiditsch, Arkadij g2702 AZE0.5010.19101.90 
  Ledger, Andrew J m2361 ENG1.0010.24102.40 
  Short, Nigel D g2698 ENG0.5010.19101.90 
  Riazantsev, Alexander g2666 RUS0.5010.15101.50 
  Sargissian, Gabriel g2652 ARM0.5010.13101.30 
  Bogner, Sebastian g2599 SUI0.5010.06100.60 

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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