Individual Calculations March 2017
 Kolev, Georgi  Total change: -74.80  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" B Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 1656 1670 3.50 8 -0.56 40 -22.40 
  Atanasov, Atanas G. 1877 BUL0.5010.274010.80 
  Kolev, Hristian 1947 BUL1.0010.834033.20 
  Bratimirova, Dimitrinka 1885 BUL0.001-0.2340-9.20 
  Anev, Asen 1987 BUL0.001-0.1340-5.20 
  Manios, Stefanos 1302 GRE0.501-0.4040-16.00 
  Evrov, Aleksandar 1289 BUL1.0010.09403.60 
  Chrysostomidis, Alkiviadis 1512 GRE0.001-0.7140-28.40 
  Vasilev, Penyo 1452 BUL0.501-0.2840-11.20 

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
 1753 1659 1.50 7 -1.31 40 -52.40 
  Pashev, Dimitar 2012 BUL0.001-0.1140-4.40 
  Kochiev, Ivan 1891 BUL0.001-0.2140-8.40 
  Kulev, Atanas 1686 BUL0.5010.04401.60 
  Demirov, Todor 1433 BUL1.0010.21408.40 
  Stoyanov, Tsvetan f2059  * BUL0.001-0.0840-3.20 
  Shalamanov, Vladimir 1709 BUL0.001-0.4340-17.20 
  Metev, Jordan 1482 BUL0.001-0.7340-29.20 
 * 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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