Individual Calculations July 2019
 Chamurkov, Veselin  Total change: 3.20  Rating chartPersonal card
 8th The Suns of Tryavna Open Tryavna BUL 2019-06-15
RcRownchangeKK*chgGame
 1320 1143 1.00 3 0.08 40 3.20 
  Angelov, Stilian 1543  * BUL0.001-0.0840-3.20 
  Valchev, Martin V 1085 BUL1.0010.424016.80 
  Avramov, Evgeni 1331 BUL0.001-0.2640-10.40 
 * 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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