Individual Calculations November 2015
 Pert, Richard G  Total change: -1.90  Rating chartPersonal card
 PokerStars Isle of Man International Chess Tournament - Masters 2015 Douglas ENG 2015-10-03
RcRownchangeKK*chgGame
 2387 2450 5.00 9 -0.19 10 -1.90 
  Ottosen, David 2096 CAN1.0010.11101.10 
  Kuzubov, Yuriy g2641 UKR0.001-0.2510-2.50 
  Zwahr, Paul f2326 GER0.501-0.1710-1.70 
  Tate, Alan f2341 SCO1.0010.35103.50 
  Rambaldi, Francesco m2547 ITA0.001-0.3710-3.70 
  Berry, Neil f2355 SCO0.501-0.1310-1.30 
  Kolbus, Dietmar m2300 GER0.501-0.2010-2.00 
  Arakhamia-Grant, Ketevan gwg2363 SCO1.0010.38103.80 
  Illingworth, Max g2517 AUS0.5010.09100.90 

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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