Rapid: Individual Calculations September 2020
 Petkov, Nikolay  Total change: 0.00  Rating chartPersonal card
 XXVII Abritus Cup - Razgrad Razgrad BUL 2020-08-07
RcRownchangeRpKK*chgGame
 1425 0 0.00 6 0.00 625   0.00 
  Simeonov, Svetoslav 1774 BUL0.0010.00 0.00 
  Valchev, Kaloyan 1385 BUL0.0010.00 0.00 
  Dimitrov, Radosvet 1085 BUL0.0010.00 0.00 
  Dimov, Nikola 1538 BUL0.0010.00 0.00 
  Vatkovski, Mitko 1592 BUL0.0010.00 0.00 
  Rusev, Dimitar 1178 BUL0.0010.00 0.00 

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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