Rapid: Individual Calculations September 2023
 Velkov, Samuil  Total change: 0.00  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeRpKK*chgGame
 1154 0 1.00 6 0.00 881   0.00 
  Ivanov, Antoan 1331 BUL0.0010.00 0.00 
  Georgiev, Georgi J 1034 BUL0.0010.00 0.00 
  Palukova, Daria 1105 BUL0.0010.00 0.00 
  Neychev, Nikola 1136 BUL0.0010.00 0.00 
  Velikov, Vladimir Milenov 1059 BUL1.0010.00 0.00 
  Ivanova, Nikol 1261 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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