Individual Calculations January 2010
 Orev, Petar  Total change: 19.35  Rating chartPersonal card
 17th memorial NIKOLA BAHAROV Sofia BUL 2009-11-18
RcRownchangeKK*chgGame
 2125 2224 5.50 7 1.29 15 19.35 
  Gogov, Kiril 1824  * BUL1.0010.08151.20 
  Ivanov, Oleg 1828 BUL1.0010.08151.20 
  Nikolov, Sasho m2410 BUL1.0010.741511.10 
  Spassov, Liuben g2422 BUL0.001-0.2415-3.60 
  Ninov, Dayan 1997 BUL0.501-0.2915-4.35 
  Kirchev, Krasimir 2101 BUL1.0010.33154.95 
  Vlashki, Nino 2292 BUL1.0010.59158.85 
 * 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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