Individual Calculations April 2023
 Ekdyshman, Mikhail  Total change: -6.60  Rating chartPersonal card
 North-West chess Championship 2023_men. STANDARD St. Petersburg RUS 2023-03-09
RcRownchangeKK*chgGame
 2038 2264 6.00 9 -0.66 10 -6.60 
  Pereverzev, Valerii 1756 RUS1.0010.04100.40 
  Sheremetev, Vladislav 2094 RUS0.501-0.2210-2.20 
  Napalkov, Vladimir 2039 RUS0.501-0.2810-2.80 
  Drozdov, Artem 1769 RUS1.0010.04100.40 
  Parfenov, Efim 2135 RUS0.001-0.6710-6.70 
  Smirnov, Yaroslav 1864  * RUS1.0010.08100.80 
  Vlassow, Valentin f2163 RUS1.0010.36103.60 
  Samojlov, Anton f2329 RUS0.5010.09100.90 
  Kataev, Aleksandr 2189 RUS0.501-0.1010-1.00 
 * 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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