Individual Calculations June 2013
 Todorov, Petar G.  Total change: 16.05  Rating chartPersonal card
 First Open Tournament "Old Capital" Veliko Tarnovo BUL 2013-05-01
RcRownchangeKK*chgGame
 2014 1714 2.00 6 1.07 15 16.05 
  Romcovici, Victor m2114  * MDA1.0010.921513.80 
  Ninov, Dayan 2114  * BUL0.001-0.0815-1.20 
  Dereshki, Dario 1957 BUL0.001-0.2015-3.00 
  Stoyanov, Valeri 1904 BUL0.001-0.2515-3.75 
  Badredin, Panagiotis 1973 GRE1.0010.821512.30 
  Petrov, Vladimir Sergeev 2024 BUL0.001-0.1415-2.10 
 * 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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