Rapid: Individual Calculations October 2021
 Yordanov, Nikolay Plamenov  Total change: -25.20  Rating chartPersonal card
 XVIII Open Sinite Kamani Sliven BUL 2021-09-24
RcRownchangeKK*chgGame
 1971 2241 5.50 9 -1.26 20 -25.20 
  Valchev, Martin V 1506 BUL1.0010.01200.20 
  Yanev, Bogdan 1677 BUL1.0010.02200.40 
  Angelov, Zvetomir 2027 BUL0.501-0.2720-5.40 
  Vandev, Dimitar 2131 BUL1.0010.35207.00 
  Spasov, Vasil g2495 BUL0.001-0.1920-3.80 
  Dimitrov, Krasen 1753 BUL1.0010.04200.80 
  Valev, Valentin 1983 BUL0.001-0.8220-16.40 
  Ivanov, Stojan Emilov 2151 BUL1.0010.38207.60 
  Nikolov, Rumen 2017 BUL0.001-0.7820-15.60 

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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