Individual Calculations July 2023
 Antonov, Vasil  Total change: -56.80  Rating chartPersonal card
 Young Hopes Pleven BUL 2023-06-24
RcRownchangeKK*chgGame
 1110 1217 0.50 3 -1.42 40 -56.80 
  Ivanov, Denislav 1233 BUL0.001-0.4840-19.20 
  Kabaivanov, Aleks 1009 BUL0.501-0.2740-10.80 
  Mitkova, Victoria-Elizabeth 1088 BUL0.001-0.6740-26.80 

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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