Individual Calculations September 2009
 Nikolov, Sasho  Total change: -13.30  Rating chartPersonal card
 Albena International Open Chess Tournament 2009 Albena BUL 2009-06-20
RcRownchangeKK*chgGame
 2157 2394 5.00 8 -1.20 10 -12.00 
  Delgado-Vlaic, Adrian 2044 ROU1.0010.11101.10 
  Kopasov, Evgeny 2075 RUS0.001-0.8710-8.70 
  Dimov, Venimir 2044 BUL1.0010.11101.10 
  Videnova, Iva wf2160 BUL0.001-0.7910-7.90 
  Gochev, Plamen 2077 BUL1.0010.13101.30 
  Baciu, Diana wf2139 MDA1.0010.19101.90 
  Kopasov, Alexander 2190 RUS1.0010.24102.40 
  Komarov, Dimitri g2530 UKR0.001-0.3210-3.20 

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)
 
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 2163 2416 7.00 9 -0.13 10 -1.30 
  Orev, Bozhidar 2016  * BUL1.0010.08100.80 
  Nikolov, Jordan 2103 BUL0.501-0.3610-3.60 
  Hristov, Petar 2016  * BUL1.0010.08100.80 
  Ivanov, Stojan Lubomirov 2153 BUL0.501-0.3210-3.20 
  Andreev, Dobrotich 2123 BUL1.0010.15101.50 
  Janev, Tihomir 2322 BUL0.501-0.1310-1.30 
  Stojanov, Alexandar 2101 BUL1.0010.14101.40 
  Andonov, Bogomil m2311 BUL1.0010.36103.60 
  Badev, Kiril f2320 BUL0.501-0.1310-1.30 
 * 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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