Individual Calculations January 2015
 Duda, Jan-Krzysztof  Total change: -12.50  Rating chartPersonal card
 Qatar Masters Open 2014 Doha QAT 2014-11-26
RcRownchangeKK*chgGame
 2530 2599 4.00 9 -1.25 10 -12.50 
  Gaehwiler, Gabriel f2334 SUI1.0010.18101.80 
  Eljanov, Pavel g2719 UKR0.5010.16101.60 
  Cheparinov, Ivan g2684 BUL0.5010.12101.20 
  Melkumyan, Hrant g2678 ARM0.5010.11101.10 
  Saric, Ivan g2680 CRO0.001-0.3910-3.90 
  Belyakov, Bogdan m2456 RUS0.001-0.6910-6.90 
  Caprio, Guido m2401 ITA0.501-0.2610-2.60 
  Basso, Pier Luigi f2335 ITA1.0010.18101.80 
  Tari, Aryan m2479 NOR0.001-0.6610-6.60 

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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