Individual Calculations July 2021
 Bukanov, Yuriy  Total change: 27.20  Rating chartPersonal card
 VO Moscow. May 2021 Moscow RUS 2021-05-16
RcRownchangeKK*chgGame
 1683 1753 6.00 8 1.36 20 27.20 
  Gurgenidze, Aleksandra 1353  * RUS0.501-0.4220-8.40 
  Davidyan, Vladimir 1410 RUS0.501-0.3820-7.60 
  Gani, Tatiana 1457 RUS1.0010.15203.00 
  Sarkisyan, Sarkis 1587 RUS1.0010.28205.60 
  Pylaev, Evgenij 1696 RUS1.0010.42208.40 
  Kovtunenko, Alexandr 2109 RUS0.001-0.1120-2.20 
  Magomedov, Rustam 1805 RUS1.0010.572011.40 
  Davidenko, Dmitriy 2048 RUS1.0010.852017.00 
 * 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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