Rapid: Individual Calculations September 2021
 Echlimanov, Kezim  Total change: 8.60  Rating chartPersonal card
 XXVIII Cup Abritus Razgrad BUL 2021-07-31
RcRownchangeKK*chgGame
 1706 1496 2.00 6 0.43 20 8.60 
  Yordanov, Yordan 1780 BUL1.0010.842016.80 
  Dzanev, Georgi 1957 BUL0.001-0.0520-1.00 
  Dimitrov, Delyan 1640 BUL0.001-0.3120-6.20 
  Jordanov, Jordan 1721 BUL0.001-0.2220-4.40 
  Valchev, Kaloyan 1397 BUL0.001-0.6420-12.80 
  Milanov, Vasil 1743 BUL1.0010.812016.20 

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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