Individual Calculations March 2017
 Roydov, Plamen  Total change: -31.60  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" B Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 1680 1674 2.50 7 -0.82 20 -16.40 
  Bratimirova, Dimitrinka 1885 BUL0.001-0.2320-4.60 
  Apostolakaki, Evangelia 1274  * GRE1.0010.08201.60 
  Petrov, Plamen 1852 BUL0.001-0.2720-5.40 
  Kolev, Hristian 1947 BUL0.001-0.1720-3.40 
  Kisyov, Petar 1332 BUL1.0010.12202.40 
  Vasileva, Cveta 1562 BUL0.501-0.1520-3.00 
  Petrov, Anton 1911 BUL0.001-0.2020-4.00 
 * 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)
 
 81st Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2017-02-06
RcRownchangeKK*chgGame
 1698 1674 3.00 8 -0.76 20 -15.20 
  Metev, Martin 2030 BUL0.001-0.1120-2.20 
  Kirilov, Ivaylo 1897 BUL0.001-0.2220-4.40 
  Malinov, Martin 1483 BUL1.0010.25205.00 
  Valchev, Dragomir 1274  * BUL0.001-0.9220-18.40 
  Todev, Simeon 1608 BUL0.001-0.5920-11.80 
  Kisyov, Petar 1332 BUL1.0010.12202.40 
  Todorov, Kaloyan 2012 BUL1.0010.882017.60 
  Kolev, Hristian 1947 BUL0.001-0.1720-3.40 
 * 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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