Individual Calculations June 2017
 Delchev, Aleksander  Total change: -14.30  Rating chartPersonal card
 81st Bulgarian Individual chess championship Montana BUL 2017-04-21
RcRownchangeKK*chgGame
 2462 2595 3.50 7 -1.02 10 -10.20 
  Stoyanov, Tsvetan f2195  * BUL1.0010.08100.80 
  Stoyanov, Tsvetan f2195  * BUL0.501-0.4210-4.20 
  Georgiev, Kiril g2633 BUL0.5010.05100.50 
  Georgiev, Kiril g2633 BUL0.5010.05100.50 
  Nikolov, Momchil g2557 BUL0.501-0.0510-0.50 
  Nikolov, Momchil g2557 BUL0.501-0.0510-0.50 
  Petrov, Marian g2465 BUL0.001-0.6810-6.80 
 * 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)
 
 Team 2017 - Coupe de France Quart FRANCE FRA 2017-05-14
RcRownchangeKK*chgGame
 2219 2596 0.50 1 -0.41 10 -4.10 
  Hutois, Mickael 2219 FRA0.501-0.4110-4.10 

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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