Individual Calculations March 2010
 Kolev, Atanas Tonchev  Total change: 20.70  Rating chartPersonal card
 74th Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2010-01-24
RcRownchangeKK*chgGame
 2138 2017 4.00 9 0.66 15 9.90 
  Tsvetkov, Ilia 2392 BUL0.001-0.0915-1.35 
  Kolev, Hristian 1768 BUL1.0010.19152.85 
  Arnaudov, Petar 2207 BUL0.001-0.2515-3.75 
  Hristov, Nikolay Valeriev 1878 BUL1.0010.31154.65 
  Georgiev, Steljan 2167 BUL1.0010.701510.50 
  Janev, Evgeni g2417  * BUL0.001-0.0815-1.20 
  Nikolov, Jordan 2090 BUL0.001-0.4015-6.00 
  Gudzhenov, Valentin 1932 BUL1.0010.38155.70 
  Filev, Georgi f2389 BUL0.001-0.1015-1.50 
 * 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)
 
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 2177 2017 3.00 7 0.72 15 10.80 
  Galunov, Todor f2380 BUL0.5010.40156.00 
  Miljkovic, Mihajlo 2279 SRB0.5010.32154.80 
  Vutov, Mario 2331 BUL0.001-0.1415-2.10 
  Spassov, Borislav 1728 BUL1.0010.16152.40 
  Radulov, Ivan g2295 BUL0.001-0.1715-2.55 
  Enchev, Ivajlo f2417  * BUL0.001-0.0815-1.20 
  Stoimenov, Kalojan 1808 BUL1.0010.23153.45 
 * 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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