Individual Calculations September 2022
 Vavilin, Ivan  Total change: -49.20  Rating chartPersonal card
 Cup of Hope_2022_B15 Nizhniy Novgorod RUS 2022-08-15
RcRownchangeKK*chgGame
 1130 1190 0.50 3 -1.23 40 -49.20 
  Cherepov, Georgy 1024 RUS0.501-0.2240-8.80 
  Krugov, Alexandr 1130 RUS0.001-0.5840-23.20 
  Geyko, Pavel 1237 RUS0.001-0.4340-17.20 

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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