Individual Calculations August 2021
 Vasilev, Maykal  Total change: -20.40  Rating chartPersonal card
 43rd Open, National individual cup, Tringov Memorial Plovdiv BUL 2021-07-01
RcRownchangeKK*chgGame
 1357 1016 1.00 7 0.04 40 1.60 
  Karaivanova, Petya wf1416  * BUL0.001-0.0840-3.20 
  Velikov, Nikola 1416  * BUL0.001-0.0840-3.20 
  Mateev, Kaloyan Mateev 1416  * BUL0.001-0.0840-3.20 
  Atanasov, Atanas G. 1416  * BUL0.001-0.0840-3.20 
  Georgieva, Yoana 1055 BUL1.0010.554022.00 
  Chitakova, Galya 1416  * BUL0.001-0.0840-3.20 
  Sedmakov, Georgi 1362 BUL0.001-0.1140-4.40 
 * 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 Boys 14-2021 Asenovgrad BUL 2021-07-17
RcRownchangeKK*chgGame
 1198 1016 1.50 7 -0.55 40 -22.00 
  Mladenov, Hristo 1416  * BUL0.001-0.0840-3.20 
  Marzakov, Mihail 1235 BUL0.001-0.2240-8.80 
  Petrov, Momchil 1106 BUL0.001-0.3840-15.20 
  Dobrislavov, Kaloyan 1183 BUL0.001-0.2840-11.20 
  Stefanov, Ivelin 1012 BUL0.501-0.0140-0.40 
  Rangelov, Kristiyan 1416  * BUL0.001-0.0840-3.20 
  Palikov, Kaloyan 1015 BUL1.0010.504020.00 
 * 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)
 

 

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