Individual Calculations October 2015
 Patev, Petko  Total change: 29.20  Rating chartPersonal card
 150th MGU open Sofia BUL 2015-09-19
RcRownchangeKK*chgGame
 1755 1838 5.00 6 1.46 20 29.20 
  Dimov, Nikola 1438  * BUL1.0010.08201.60 
  Ivanov, Oleg 1735 BUL1.0010.36207.20 
  Gelemerov, Yane 2064 BUL0.001-0.2120-4.20 
  Simov, Zahari 1568 BUL1.0010.17203.40 
  Kostov, Nikolay 1803 BUL1.0010.45209.00 
  Andreev, Dobrotich 1921 BUL1.0010.612012.20 
 * 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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