Rapid: Individual Calculations December 2023
 Stefanov, Georgi S  Total change: 114.80  Rating chartPersonal card
 II Struma Open 2023 Pernik BUL 2023-11-05
RcRownchangeKK*chgGame
 1385 1009 2.50 8 1.24 28 34.72 
  Markov, Mario 1762 BUL0.0010.00280.00 
  Krasteva, Yoana 1390 BUL0.001-0.0928-2.52 
  Velchev, Yoan 1311 BUL0.001-0.1528-4.20 
  Papazov, Nikola 1241 BUL1.0010.792822.12 
  Dimitrachkov, Plamen 1225 BUL1.0010.782821.84 
  Ivanova, Gabriela 1074 BUL0.5010.09282.52 
  Slavov, Vasil 1799 BUL0.0010.00280.00 
  Rachev, Momchil 1274 BUL0.001-0.1828-5.04 

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)
 
 Kids Tournament Milenium 2023 Sofia BUL 2023-11-11
RcRownchangeKK*chgGame
 1203 1009 1.00 3 0.26 28 7.28 
  Stoyanov, Nikolay 1218 BUL0.001-0.2328-6.44 
  Dayredzhiev, Boris 1165 BUL0.001-0.2928-8.12 
  Dimitrachkov, Plamen 1225 BUL1.0010.782821.84 

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)
 
 Milenium Open 2023-11-12 Sofia BUL 2023-11-12
RcRownchangeKK*chgGame
 1586 1009 2.50 8 2.26 28 63.28 
  Hristov, Krasimir Iv. 1760 BUL0.0010.00280.00 
  Knechtel, Thomas 1608 CAN1.0010.982827.44 
  Rangelov, Veselin 1696 BUL0.001-0.0128-0.28 
  Mladenov, Andrey 1543 BUL0.001-0.0328-0.84 
  Mirovanski, Vasil 1609 BUL0.001-0.0228-0.56 
  Krastev, Stanislav 1455 BUL0.5010.442812.32 
  Vatkovski, Mitko 1420 BUL1.0010.922825.76 
  Petrov, Krassimir 1599 BUL0.001-0.0228-0.56 

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
 1447 1009 1.00 6 0.34 28 9.52 
  Trendafilov, Simeon 1796 BUL0.0010.00280.00 
  Mikov, Simeon 1519 BUL0.001-0.0428-1.12 
  Ivanov, Stefan V 1452 BUL0.001-0.0628-1.68 
  Mladenov, Andrey 1543 BUL0.001-0.0328-0.84 
  Stoyanov, Nikola 1208 BUL1.0010.762821.28 
  Dayredzhiev, Boris 1165 BUL0.001-0.2928-8.12 

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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