Individual Calculations May 2012
 Petrov, Vladimir Sergeev  Total change: 21.90  Rating chartPersonal card
 13th European individual chess championship Plovdiv BUL 2012-03-20
RcRownchangeKK*chgGame
 2259 1980 2.50 10 0.73 15 10.95 
  Khmelniker, Ilya g2380  * ISR0.001-0.0815-1.20 
  Manea, Alexandru m2380  * ROU0.5010.42156.30 
  Firat, Burak m2380  * TUR0.001-0.0815-1.20 
  Kourousis, Epaminondas 2284 GRE0.001-0.1415-2.10 
  Medancic, Rikard m2252 CRO0.001-0.1715-2.55 
  Kigel, Dmytro f2235 UKR0.001-0.1915-2.85 
  Cherednichenko, Elena wf2130 UKR0.5010.20153.00 
  Bozinovic, Boban c2105 AUT1.0010.671510.05 
  Pantic, Ivica 2242 SRB0.5010.32154.80 
  Sofranov, Velizar 2198 BUL0.001-0.2215-3.30 
 * 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)
 
 Bulgarian Chess Championship for Juniors 14 years old 2012 Plovdiv BUL 2012-04-06
RcRownchangeKK*chgGame
 1832 1980 5.50 7 0.73 15 10.95 
  Yordanov, Hristo Ant 1678 BUL1.0010.15152.25 
  Stefanov, Emil 1808 BUL0.501-0.2315-3.45 
  Hristov, Nikolay Valeriev 1931 BUL1.0010.43156.45 
  Hristov, Hristo Mitov 1924 BUL1.0010.42156.30 
  Metodiev, Veselin 1806 BUL0.501-0.2315-3.45 
  Todorov, Yavor 2029 BUL0.5010.07151.05 
  Dyulgerov, Volen 1649 BUL1.0010.12151.80 

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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