Individual Calculations August 2021
 Czarkowska, Dalia  Total change: -18.00  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2021 - Dziewczeta do lat 12 Uniejow POL 2021-07-19
RcRownchangeKK*chgGame
 1298 1126 1.00 5 -0.45 40 -18.00 
  Natoli, Alessia 1526  * POL0.001-0.0840-3.20 
  Babinska, Liwia 1197 POL1.0010.604024.00 
  Konkol, Sandra 1264 POL0.001-0.3140-12.40 
  Klintsevich, Aliaksandra 1198 POL0.001-0.4040-16.00 
  Marczyk, Kinga 1306 POL0.001-0.2640-10.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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