Individual Calculations September 2022
 Stoyanov, Yordan  Total change: -27.60  Rating chartPersonal card
 Teteven Open Teteven BUL 2022-08-06
RcRownchangeKK*chgGame
 1572 1316 0.00 6 -1.38 20 -27.60 
  Tutekov, Teodor 1367 BUL0.001-0.4320-8.60 
  Kamenov, Valentin 1639 BUL0.001-0.1320-2.60 
  Nikolov, Petko 1953 BUL0.001-0.0120-0.20 
  Vatkovski, Mitko 1490 BUL0.001-0.2720-5.40 
  Kolev, Velio 1519 BUL0.001-0.2420-4.80 
  Nichev, Margarit 1465 BUL0.001-0.3020-6.00 

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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