Individual Calculations July 2023
 Tsekov, Nikolay  Total change: -50.00  Rating chartPersonal card
 Young Hopes Pleven BUL 2023-06-24
RcRownchangeKK*chgGame
 1110 1312 1.00 3 -1.25 40 -50.00 
  Mitkova, Victoria-Elizabeth 1088 BUL0.001-0.7840-31.20 
  Ivanov, Denislav 1233 BUL0.001-0.6140-24.40 
  Kabaivanov, Aleks 1009 BUL1.0010.14405.60 

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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