Rapid: Individual Calculations September 2023
 Razmov, Valentin N  Total change: 21.40  Rating chartPersonal card
 VII International Festival Varna Cup Varna BUL 2023-08-13
RcRownchangeKK*chgGame
 1751 1601 3.00 5 1.07 20 21.40 
  Yanev, Pavel 2143 BUL1.0010.972019.40 
  Janakiev, Ivan m2054 BUL0.001-0.0620-1.20 
  Rusev, Dimitar 1200 BUL1.0010.08201.60 
  Mutafov, Krasimir 2092 BUL0.001-0.0420-0.80 
  Dimitrov, Georgi Y 1268 BUL1.0010.12202.40 

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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