Individual Calculations September 2020
 Petkov, Gabriel  Total change: -74.80  Rating chartPersonal card
 ROPOTAMO CUP 2020 Primorsko BUL 2020-07-04
RcRownchangeKK*chgGame
 1520 1273 1.00 7 -0.62 40 -24.80 
  Kirilov, Ivaylo 1673  * BUL0.001-0.0840-3.20 
  Stefanov, Krasen 1673  * BUL0.001-0.0840-3.20 
  Dragiev, Drago 1673  * BUL0.001-0.0840-3.20 
  Baklova, Mila 1206 BUL0.001-0.5940-23.60 
  Dimitrova, Boryana 1293 GRE1.0010.534021.20 
  Kolev, Velio 1626 BUL0.001-0.1140-4.40 
  Atanasov, Ivaylo 1499 BUL0.001-0.2140-8.40 
 * 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)
 
 Bulgarian individual chess championship U16 - 2020 Asenovgrad BUL 2020-07-27
RcRownchangeKK*chgGame
 1541 1273 0.00 6 -1.25 40 -50.00 
  Neshev, Nikola 1673  * BUL0.001-0.0840-3.20 
  Dimov, Nikola 1673  * BUL0.001-0.0840-3.20 
  Manov, Iliyan 1497 BUL0.001-0.2240-8.80 
  Nedkov, Kaloyan 1535 BUL0.001-0.1840-7.20 
  Kulev, Atanas 1673  * BUL0.001-0.0840-3.20 
  Lazarov, Kiril Pavlinov 1193 BUL0.001-0.6140-24.40 
 * 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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