Individual Calculations September 2017
 Naiditsch, Arkadij  Total change: -7.80  Rating chartPersonal card
 CE Division de Honor 2017 Linares Jaen ESP 2017-08-14
RcRownchangeKK*chgGame
 2677 2710 2.50 6 -0.78 10 -7.80 
  Duda, Jan-Krzysztof g2707 POL0.5010.00100.00 
  Laznicka, Viktor g2664 CZE0.501-0.0610-0.60 
  Rakhmanov, Aleksandr g2663 RUS1.0010.43104.30 
  Kovalyov, Anton g2641 CAN0.001-0.6010-6.00 
  Ponomariov, Ruslan g2692 UKR0.001-0.5310-5.30 
  Vidit, Santosh Gujrathi g2693 IND0.501-0.0210-0.20 

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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