Individual Calculations January 2020
 Todorov, Tsetsko  Total change: 5.80  Rating chartPersonal card
 XII Chess Weekend Sofia BUL 2019-12-14
RcRownchangeKK*chgGame
 1861 2032 4.50 6 0.29 20 5.80 
  Mladenov, Andrey 1632  * BUL1.0010.08201.60 
  Karaivanova, Petya 1813 BUL0.501-0.2820-5.60 
  Babatov, Martin 1775 BUL1.0010.18203.60 
  Dyulgerov, Dimitar 2050 BUL0.5010.03200.60 
  Gelemerov, Yane 1903 BUL1.0010.33206.60 
  Kolev, Lachezar 1994 BUL0.501-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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