Individual Calculations August 2023
 Velikov, Nikola  Total change: -51.60  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 1623 1800 5.00 9 -1.29 40 -51.60 
  Taskov, Radko 1400  * BUL1.0010.08403.20 
  Kozhuharov, Spas m2365 BUL0.001-0.0240-0.80 
  Ivanov, Oleg 1376 BUL0.001-0.9340-37.20 
  Panayotov, Mihail 1251 BUL1.0010.03401.20 
  Ivanov, Stefan V 1390 BUL1.0010.08403.20 
  Vasileva, Cveta 1478 BUL1.0010.13405.20 
  Nikolov, Sasho m2235 BUL0.001-0.0640-2.40 
  Ivanov, Lachezar 1515 BUL0.501-0.3440-13.60 
  Mikov, Simeon 1597 BUL0.501-0.2640-10.40 
 * 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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