Individual Calculations March 2017
 Kulev, Atanas  Total change: -83.20  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" B Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 1647 1686 1.50 6 -1.69 40 -67.60 
  Stanchev, Aleksandar 1898 BUL0.001-0.2340-9.20 
  Koutrakis, Theodoros 1286  * GRE1.0010.08403.20 
  Tsolov, Emil 1873 BUL0.001-0.2640-10.40 
  Malinov, Martin 1473 BUL0.001-0.7740-30.80 
  Koutsidis, Konstantinos 1362 GRE0.501-0.3740-14.80 
  Gochev, Plamen 1992 BUL0.001-0.1440-5.60 
 * 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)
 
 81st Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2017-02-06
RcRownchangeKK*chgGame
 1699 1686 3.50 8 -0.39 40 -15.60 
  Kolev, Atanas Tonchev 2036 BUL0.001-0.1140-4.40 
  Kolev, Hristian 1947 BUL0.001-0.1840-7.20 
  Kolev, Georgi 1659 BUL0.501-0.0440-1.60 
  Malinov, Martin 1483 BUL0.501-0.2640-10.40 
  Valchev, Dragomir 1286  * BUL1.0010.08403.20 
  Stoyanov, Stoyan Or 1966 BUL0.001-0.1640-6.40 
  Kartalov, Kiril 1608 BUL0.501-0.1140-4.40 
  Todev, Simeon 1608 BUL1.0010.394015.60 
 * 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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