Rapid: Individual Calculations September 2023
 Vasiliev, Ivan  Total change: 0.00  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeRpKK*chgGame
 1158 0 0.00 5 0.00 358   0.00 
  Slavova, Lilyana 1427 BUL0.0010.00 0.00 
  Rusev, Daniel 1084 BUL0.0010.00 0.00 
  Rachev, Momchil 1242 BUL0.0010.00 0.00 
  Herold, Yanislav 1015 BUL0.0010.00 0.00 
  Angelov, Aleksandar 1022 BUL0.0010.00 0.00 

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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