Individual Calculations October 2015
 Kulev, Atanas  Total change: -18.40  Rating chartPersonal card
 National team championship 2015 boys U12 Golden sands BUL 2015-08-31
RcRownchangeKK*chgGame
 1659 1559 0.00 4 -1.56 40 -62.40 
  Stoyanov, Tsvetan f1959  * BUL0.001-0.0840-3.20 
  Petkov, Gabriel 1318 BUL0.001-0.8040-32.00 
  Petkov, Momchil 1728 BUL0.001-0.2840-11.20 
  Kirilov, Ivaylo 1632 BUL0.001-0.4040-16.00 
 * 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)
 
 14th Memorial Kesarovski-Stanchev C tournament Sunny beach BUL 2015-09-05
RcRownchangeKK*chgGame
 1799 1652 4.00 9 1.10 40 44.00 
  Gochev, Plamen 1964 BUL0.001-0.1440-5.60 
  Marinov, Marin St. 1323 BUL1.0010.12404.80 
  Parvanov, Mitko 1899 BUL1.0010.814032.40 
  Stankov, Apostol 1871 BUL1.0010.784031.20 
  Ninchev, Daniel 1952 BUL0.5010.354014.00 
  Kotva, Milan 1977 CZE0.001-0.1340-5.20 
  Ribarov, Plamen 1907 BUL0.001-0.1940-7.60 
  Apostolov, Teodor 1810 BUL0.001-0.2940-11.60 
  Nikolov, Yavor 1490 BUL0.501-0.2140-8.40 

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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