Individual Calculations September 2017
 Duda, Jan-Krzysztof  Total change: -9.40  Rating chartPersonal card
 CE Division de Honor 2017 Linares Jaen ESP 2017-08-14
RcRownchangeKK*chgGame
 2662 2707 3.00 7 -0.94 10 -9.40 
  Naiditsch, Arkadij g2710 AZE0.5010.00100.00 
  Erdos, Viktor g2628 HUN0.501-0.1110-1.10 
  Laznicka, Viktor g2664 CZE0.501-0.0610-0.60 
  Adhiban, B. g2677 IND0.501-0.0410-0.40 
  Rakhmanov, Aleksandr g2663 RUS0.501-0.0610-0.60 
  Kuzubov, Yuriy g2652 UKR0.001-0.5810-5.80 
  Kovalyov, Anton g2641 CAN0.501-0.0910-0.90 

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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