Individual Calculations October 2012
 Tsvetanov, David  Total change: 9.30  Rating chartPersonal card
 11th Kesarovski - Stanchev Memorial Sunny beach BUL 2012-09-01
RcRownchangeKK*chgGame
 1966 1699 2.00 7 0.62 15 9.30 
  Vachev, Vladimir f2099  * BUL0.5010.42156.30 
  Tashkov, Rumen 2099  * BUL0.001-0.0815-1.20 
  Vrchotka, Josef 2017 CZE0.001-0.1315-1.95 
  Todorov, , Kostadinov Todor 2025 BUL0.001-0.1315-1.95 
  Kuzmin, Sergej 1861 CZE0.5010.21153.15 
  Amarandei, Rares-Georgian 1929 ROU0.001-0.2115-3.15 
  Kubelova, Sona 1730 CZE1.0010.54158.10 
 * 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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