Individual Calculations September 2022
 Gladkova, Alexandra  Total change: -42.80  Rating chartPersonal card
 Petersburg Summer 2022 - Girls U13 St. Petersburg RUS 2022-08-20
RcRownchangeKK*chgGame
 1129 1247 3.50 7 -1.07 40 -42.80 
  Pustynnikova, Aleksandra 1013 RUS0.001-0.7940-31.60 
  Aparina, Veronika 1009 RUS1.0010.20408.00 
  Grakholskaya, Anna 1116 RUS0.501-0.1840-7.20 
  Blinova, Sofia 1270 RUS0.001-0.4740-18.80 
  Chistova, Ekaterina 1218 RUS0.501-0.0440-1.60 
  Trapeznikova, Emma 1205 RUS0.501-0.0640-2.40 
  Baldanova, Nomina 1072 RUS1.0010.274010.80 

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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