Individual Calculations December 2016
 Kolev, Lachezar  Total change: 38.80  Rating chartPersonal card
 Trimonzium Cup Plovdiv BUL 2016-10-29
RcRownchangeKK*chgGame
 1602 1817 4.50 7 -0.73 40 -29.20 
  Karov, Aleksandar 1417  * BUL1.0010.08403.20 
  Ivanov, Kalin 1417  * BUL1.0010.08403.20 
  Petkova, Denitsa 1596 BUL1.0010.22408.80 
  Pavlov, Viktor 1688 BUL1.0010.334013.20 
  Kochiev, Ivan 1874 BUL0.001-0.4240-16.80 
  Kolev, Georgi 1620 BUL0.501-0.2540-10.00 
  Toncheva, Nadya 1603 BUL0.001-0.7740-30.80 
 * 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)
 
 National team championship for youth to 16 years old 2016 Borovets BUL 2016-11-07
RcRownchangeKK*chgGame
 1855 1817 1.50 2 0.60 40 24.00 
  Kirilov, Ivaylo 1855 BUL0.5010.05402.00 
  Kirilov, Ivaylo 1855 BUL1.0010.554022.00 

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)
 
 175th MGU open Sofia BUL 2016-11-19
RcRownchangeKK*chgGame
 1761 1817 4.50 6 1.10 40 44.00 
  Todev, Simeon 1542 BUL1.0010.17406.80 
  Ruschukov, Boyan 1878 BUL0.001-0.4240-16.80 
  Georgiev, Nikolay 1612 BUL1.0010.24409.60 
  Ignatov, Bojidar 1853 BUL0.5010.05402.00 
  Kostov, Nikolay 1705 BUL1.0010.354014.00 
  Andreev, Dobrotich 1975 BUL1.0010.714028.40 

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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