Individual Calculations October 2021
 Michna, Marta  Total change: -11.00  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA POLSKI I LIGA 2021 Szklarska Poreba POL 2021-09-04
RcRownchangeKK*chgGame
 2122 2323 5.50 9 -1.10 10 -11.00 
  Budkiewicz, Magdalena 1923  * POL1.0010.08100.80 
  Adamczyk, Zuzanna wc2055 POL1.0010.17101.70 
  Rudzinska, Michalina wf2222 POL0.501-0.1410-1.40 
  Warakomska, Anna wg2279 POL0.501-0.0610-0.60 
  Kubicka, Anna wm2274 POL0.501-0.0710-0.70 
  Toma, Katarzyna wg2289 ENG0.001-0.5510-5.50 
  Kroliczek, Gabriela 1923  * POL1.0010.08100.80 
  Murawko, Katarzyna wc1974 POL0.501-0.3910-3.90 
  Lach, Aleksandra wm2157 POL0.501-0.2210-2.20 
 * 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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