Individual Calculations September 2015
 Gustafsson, Jan  Total change: 4.30  Rating chartPersonal card
 CE Equipos Div. De Honor 2015 Linares Jaen ESP 2015-08-15
RcRownchangeKK*chgGame
 2619 2630 3.00 5 0.43 10 4.30 
  Fier, Alexandr g2636 BRA1.0010.51105.10 
  Naiditsch, Arkadij g2685 AZE0.5010.08100.80 
  Nisipeanu, Liviu-Dieter g2667 GER0.001-0.4510-4.50 
  Oparin, Grigoriy g2564 RUS0.501-0.0910-0.90 
  Spraggett, Kevin g2545 CAN1.0010.38103.80 

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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