Individual Calculations October 2013
 Kostadinov, Rumen  Total change: -8.10  Rating chartPersonal card
 12th Memorial Kesarovski-Stanchev B tournament Sunny beach BUL 2013-08-31
RcRownchangeKK*chgGame
 1951 2141 6.00 9 -0.54 15 -8.10 
  Petkov, Matey 1763 BUL1.0010.09151.35 
  Hincu, Olga 1969 MDA0.501-0.2315-3.45 
  Yordanov, Georgi 1741  * BUL1.0010.08151.20 
  Todorov, Ognjan m2252 BUL0.5010.15152.25 
  Mintenko, Heorhiy 2021 HUN0.501-0.1615-2.40 
  Malay, Sergey 1921 BUL0.001-0.7815-11.70 
  Karaivanov, Alexander 1940 BUL0.501-0.2615-3.90 
  Vatev, Ventzislav 1914 BUL1.0010.21153.15 
  Jiruse, Josef 2035 CZE1.0010.36155.40 
 * 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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