Individual Calculations July 2010
 Bratanov, Zsivko  Total change: -10.30  Rating chartPersonal card
 2-nd memorial GM Milko Bobotsov Sofia BUL 2010-04-30
RcRownchangeKK*chgGame
 2278 2478 6.50 9 -0.06 10 -0.60 
  Chervenkov, Dinko 2078  * BUL1.0010.08100.80 
  Krastev, Goran 2078  * BUL1.0010.08100.80 
  Tsvetkov, Ilia 2389 BUL0.501-0.1210-1.20 
  Radulov, Ivan g2292 BUL1.0010.26102.60 
  Badev, Kiril f2396 BUL1.0010.39103.90 
  Enchev, Ivajlo f2418 BUL0.001-0.5810-5.80 
  Drenchev, Petar m2486 BUL0.5010.01100.10 
  Rusev, Jeliazko 2258 BUL0.501-0.2810-2.80 
  Kirchev, Krasimir 2104 BUL1.0010.10101.00 
 * 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)
 
 60th team championship for men Albena BUL 2010-05-27
RcRownchangeKK*chgGame
 2346 2490 1.00 3 -0.97 10 -9.70 
  Dimitrov, Marin 2098 BUL1.0010.08100.80 
  Dobrev, Nanko m2396 BUL0.001-0.6310-6.30 
  Petrov, Marijan m2544 BUL0.001-0.4210-4.20 

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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