Rapid: Individual Calculations December 2023
 Trendafilov, Simeon  Total change: 112.50  Rating chartPersonal card
 II Struma Open 2023 Pernik BUL 2023-11-05
RcRownchangeKK*chgGame
 1804 1796 6.50 9 2.06 30 61.80 
  Ivanov, Denislav 1396  * BUL1.0010.08302.40 
  Dimova, Mariya 1414 BUL1.0010.09302.70 
  Stoinev, Metodi 2168 BUL0.5010.403012.00 
  Yordanov, Ivaylo 1732 BUL1.0010.413012.30 
  Drenchev, Petar g2361 BUL0.5010.483014.40 
  Stoychev, Ognian 1949 BUL0.001-0.3030-9.00 
  Mitrev, Emil 2107 BUL0.5010.363010.80 
  Velchev, Yoan 1311 BUL1.0010.04301.20 
  Toshkov, Angel 1796 BUL1.0010.503015.00 
 * 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)
 
 Chess Hopes U18 October 2023 Sofia BUL 2023-11-11
RcRownchangeKK*chgGame
 1636 1796 4.00 7 -0.87 30 -26.10 
  Rasheva, Nora wc1619 BUL0.001-0.7330-21.90 
  Ivanova, Dilyana wc1668 BUL1.0010.33309.90 
  Mitkova, Victoria-Elizabeth 1396  * BUL1.0010.08302.40 
  Andreev, Simeon 1618 BUL0.001-0.7330-21.90 
  Chuchukova, Stefani 1706 BUL1.0010.383011.40 
  Radulov, Nikolay 1692 BUL0.001-0.6430-19.20 
  Mitushev, Adrian 1753 BUL1.0010.443013.20 
 * 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)
 
 Bulgarian Men Individual Rapid Chess Championship 2023 Sofia, 18.11.2023 Sofia BUL 2023-11-18
RcRownchangeKK*chgGame
 1977 1796 4.50 7 2.56 30 76.80 
  Stefanov, Georgi S 1396  * BUL1.0010.08302.40 
  Stefanov, Plamen 2072 BUL1.0010.833024.90 
  Mishev, Liubomir 2130 BUL0.001-0.1230-3.60 
  Angelov, Zvetomir 2019 BUL1.0010.783023.40 
  Popov, Ilian 2055 BUL0.001-0.1830-5.40 
  Petrov, Anton 2019 BUL0.5010.28308.40 
  Hristov, Atanas 2151 BUL1.0010.893026.70 
 * 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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