Individual Calculations October 2021
 Maerevoet, Sim  Total change: -17.10  Rating chartPersonal card
 Primorsko Open A 2021 Primorsko BUL 2021-09-13
RcRownchangeKK*chgGame
 2144 2366 5.00 9 -1.71 10 -17.10 
  Mashchenko, Tamila 1979 UKR1.0010.09100.90 
  Tarhan, Adar 2121 TUR0.501-0.3010-3.00 
  Stanchev, Svetoslav 1966  * BUL0.501-0.4210-4.20 
  Aslanov, Umid c2147 AZE0.501-0.2810-2.80 
  Ahmad, Khagan 1966  * AZE0.501-0.4210-4.20 
  Badev, Kiril f2142 BUL1.0010.22102.20 
  Kostov, Galin 2038 BUL1.0010.13101.30 
  Borsuk, Konstantin m2425 UKR0.001-0.4210-4.20 
  Tilicheev, Viacheslav g2509 RUS0.001-0.3110-3.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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