Individual Calculations September 2009
 Popov, Petar  Total change: -22.35  Rating chartPersonal card
 Albena International Open Chess Tournament 2009 Albena BUL 2009-06-20
RcRownchangeKK*chgGame
 2199 2254 2.00 6 -1.44 15 -21.60 
  Mirzoev, Azer g2559 AZE0.001-0.1415-2.10 
  Dimov, Danail 2011 BUL1.0010.20153.00 
  Gochev, Plamen 2077 BUL0.501-0.2315-3.45 
  Dimitrov, Radoslav m2388 BUL0.5010.18152.70 
  Ivanov, Tsvetalin 2109 BUL0.001-0.6915-10.35 
  Andreev, Sasho 2051 BUL0.001-0.7615-11.40 

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)
 
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 2096 2254 5.50 8 -0.05 15 -0.75 
  Stankovski, Marin 1854  * BUL1.0010.08151.20 
  Krustev, Vasil 1986 BUL1.0010.17152.55 
  Ribarov, Plamen 2109 BUL0.501-0.1915-2.85 
  Mladenov, Emil 2129 BUL0.501-0.1715-2.55 
  Ivanov, Tsvetalin 2097 BUL1.0010.29154.35 
  Bochev, Krasimir 2113 BUL1.0010.31154.65 
  Panbukchian, Valentin m2323 BUL0.001-0.4015-6.00 
  Ivanov, Stojan Lubomirov 2153 BUL0.501-0.1415-2.10 
 * 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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