Individual Calculations October 2012
 Petruzalek, Radim  Total change: 4.50  Rating chartPersonal card
 11th Kesarovski - Stanchev Memorial Sunny beach BUL 2012-09-01
RcRownchangeKK*chgGame
 1955 1633 1.00 5 0.30 15 4.50 
  Kostadinov, Rumen 2033  * BUL0.001-0.0815-1.20 
  Nadrchal, Tomas 2017 CZE0.001-0.0915-1.35 
  Dimov, Danail 1935 BUL1.0010.851512.75 
  Jiruse, Josef 1995 CZE0.001-0.1015-1.50 
  Ivanov, Daniel 1797 BUL0.001-0.2815-4.20 
 * 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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