Rapid: Individual Calculations August 2021
 Apostolov, Teodor  Total change: -36.20  Rating chartPersonal card
 VII Memorial Stoyan Ivanov - Rapid Shumen BUL 2021-07-24
RcRownchangeKK*chgGame
 1538 1827 4.50 8 -1.81 20 -36.20 
  Dimitrov, Radoslav g2422 BUL0.001-0.0220-0.40 
  Marchev, Evgeni 1304 BUL1.0010.03200.60 
  Ganchev, Georgi 1501 BUL0.001-0.8720-17.40 
  Petrov, Petar 1256 BUL1.0010.02200.40 
  Valchev, Kaloyan 1397 BUL0.001-0.9320-18.60 
  Bonchev, Valentin 1230 BUL1.0010.02200.40 
  Vatkovski, Mitko 1526 BUL0.501-0.3520-7.00 
  Doykov, Stoycho 1665 BUL1.0010.29205.80 

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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