Rapid: Individual Calculations September 2023
 Radev, Slavi  Total change: 123.60  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 1722 1166 3.00 9 2.56 40 102.40 
  Ivanov, Bogidar 2189 BUL0.0010.00400.00 
  Gorchev, Gancho 1696 BUL0.5010.474018.80 
  De Martini, Frank-Alexander 1536 FRA0.001-0.1040-4.00 
  Mehmed, Ahmed 1529 BUL1.0010.904036.00 
  Dikov, Dian 1908 BUL0.0010.00400.00 
  Mircheva, Nona 1682 BUL1.0010.964038.40 
  Enev, Enio 1676 BUL0.001-0.0440-1.60 
  Stefanov, Krasen 1763 BUL0.5010.484019.20 
  Botev, Stoyko 1517 BUL0.001-0.1140-4.40 

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)
 
 VII International Festival Varna Cup Varna BUL 2023-08-13
RcRownchangeKK*chgGame
 1686 1166 1.00 3 0.53 40 21.20 
  Mutafov, Krasimir 2092 BUL0.0010.00400.00 
  Ivanov, Yoan 1203 BUL1.0010.554022.00 
  Stefanov, Krasen 1763 BUL0.001-0.0240-0.80 

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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