Individual Calculations September 2015
 Spraggett, Kevin  Total change: -10.20  Rating chartPersonal card
 CE Equipos Div. De Honor 2015 Linares Jaen ESP 2015-08-15
RcRownchangeKK*chgGame
 2648 2545 1.50 7 -1.02 10 -10.20 
  Oparin, Grigoriy g2564 RUS0.5010.03100.30 
  Adhiban, B. g2643 IND0.001-0.3710-3.70 
  Naiditsch, Arkadij g2685 AZE0.001-0.3110-3.10 
  Ponomariov, Ruslan g2711 UKR0.001-0.2810-2.80 
  Fier, Alexandr g2636 BRA1.0010.62106.20 
  Gustafsson, Jan g2630 GER0.001-0.3810-3.80 
  Nisipeanu, Liviu-Dieter g2667 GER0.001-0.3310-3.30 

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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