Individual Calculations May 2015
 Petrov, Martin  Total change: 9.60  Rating chartPersonal card
 Bulgarian chess championship for juniors U16 - 2015 Plovdiv BUL 2015-04-03
RcRownchangeKK*chgGame
 1982 2270 5.50 7 -0.21 40 -8.40 
  Ivanov, Boris 1870  * BUL1.0010.08403.20 
  Slavejkov, Kristian 1870  * BUL1.0010.08403.20 
  Georgiev, Todor 2069 BUL0.001-0.7640-30.40 
  Dochev, Delyan 1870  * BUL0.501-0.4240-16.80 
  Petrov, Vladimir Sergeev f2300 BUL1.0010.544021.60 
  Hristov, Nikolay Valeriev 2023 BUL1.0010.19407.60 
  Yordanov, Georgi 1870  * BUL1.0010.08403.20 
 * 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)
 
 79th Bulgarian Individual chess championship-Men Pleven BUL 2015-04-18
RcRownchangeKK*chgGame
 2499 2270 2.50 9 0.45 40 18.00 
  Cheparinov, Ivan g2670  * BUL0.001-0.0840-3.20 
  Arnaudov, G. Petar g2465 BUL0.5010.254010.00 
  Chatalbashev, Boris g2553 BUL0.5010.344013.60 
  Georgiev, Kiril g2596 BUL0.001-0.1340-5.20 
  Rusev, Krasimir g2544 BUL0.001-0.1740-6.80 
  Spasov, Vasil g2553 BUL0.5010.344013.60 
  Dimov, Dian 2340 BUL1.0010.604024.00 
  Dimitrov, Radoslav m2465 BUL0.001-0.2540-10.00 
  Marholev, Dimitar m2309 BUL0.001-0.4540-18.00 
 * 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)
 

 

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