Rapid: Individual Calculations October 2021
 Mamlin, Lev  Total change: 65.20  Rating chartPersonal card
 Chess tournament rapid Surgut RUS 2021-09-05
RcRownchangeKK*chgGame
 1720 1338 4.50 7 3.26 20 65.20 
  Sanochkin, Nikolay 1971 RUS0.5010.49209.80 
  Kononenko, Tatiana 1431 RUS1.0010.632012.60 
  Semchuk, Vladimir 1818 RUS1.0010.952019.00 
  Dumakov, Pavel 1867 RUS1.0010.972019.40 
  Krivitskiy, Alexandr 1621 RUS0.001-0.1620-3.20 
  Mishenko, Roman 1259 RUS1.0010.39207.80 
  Lilov, Aleksandr 2073 RUS0.001-0.0120-0.20 

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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