Individual Calculations August 2021
 Drozdz, Amelia  Total change: -40.80  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2021 - Dziewczeta do lat 12 Uniejow POL 2021-07-19
RcRownchangeKK*chgGame
 1171 1095 1.00 5 -1.02 40 -40.80 
  Marczyk, Kinga 1306 POL0.001-0.2340-9.20 
  Michalska, Lena 1235 POL0.001-0.3140-12.40 
  Walerjan, Ada 1257 POL0.001-0.2940-11.60 
  Socha, Maja 1011 POL1.0010.384015.20 
  Szczepanska, Jagoda 1047 POL0.001-0.5740-22.80 

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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