Individual Calculations August 2013
 Gurvich, Vitaly  Total change: 29.55  Rating chartPersonal card
 7th International Chess Festival Varna Open Varna BUL 2013-06-19
RcRownchangeKK*chgGame
 2048 1935 4.50 7 1.97 15 29.55 
  Mekhitarian, Krikor Sevag g2335  * BRA0.001-0.0815-1.20 
  Mitev, Valentin 1535  * BUL1.0010.08151.20 
  Georgiev, Biser 2271 BUL0.5010.38155.70 
  Abdalla, Luiz Guilherme Aurelli f2288 BRA0.001-0.1115-1.65 
  Sarbu, Zeno-Iulius 1535  * ROU1.0010.08151.20 
  Borzov, Dmitri 2133 UKR1.0010.761511.40 
  Vavric, Pavel f2239 MDA1.0010.861512.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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