Rapid: Individual Calculations January 2022
 Senina, Sofiia  Total change: -16.80  Rating chartPersonal card
 SPb G11 Rapid Championship 2021 St. Petersburg RUS 2021-12-04
RcRownchangeKK*chgGame
 1217 1176 0.50 3 -0.84 20 -16.80 
  Berezovskaya, Arina 1169 RUS0.501-0.0120-0.20 
  Meshkova, Aleksandra 1156 RUS0.001-0.5320-10.60 
  Artamonova, Ulyana 1327 RUS0.001-0.3020-6.00 

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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