Individual Calculations August 2013
 Grabinsky, Vladimir  Total change: 4.70  Rating chartPersonal card
 Czech Open 2013 - A - GM open Pardubice CZE 2013-07-19
RcRownchangeKK*chgGame
 2299 2258 4.50 9 0.47 10 4.70 
  Dourerassou, Jonathan m2476 FRA0.001-0.2210-2.20 
  Kearns, Christopher 2129 GER0.001-0.6710-6.70 
  Vrublevskaya, Olga wm2156 RUS0.501-0.1410-1.40 
  Kassani, Sam 2172 SWE1.0010.38103.80 
  Mammadov, Zaur m2437 AZE0.001-0.2710-2.70 
  Tokranovs, Dmitrijs 2190 LAT1.0010.41104.10 
  Farkas, Gabor f2359 SVK0.5010.14101.40 
  Druska, Juraj f2385 SVK1.0010.67106.70 
  Pasiev, Rakhim m2384 RUS0.5010.17101.70 

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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