Rapid: Individual Calculations December 2019
 Walewska, Natalia  Total change: -5.80  Rating chartPersonal card
 Turniej Niepodleglosci "W holdzie zalozycielom II RP" gr. C Warszawa POL 2019-11-11
RcRownchangeKK*chgGame
 1200 1016 0.50 3 -0.29 20 -5.80 
  Stankiewicz, Zofia 1221 POL0.001-0.2420-4.80 
  Klim, Juliusz 1222 POL0.001-0.2420-4.80 
  Kwiatkowski, Szymon 1158 POL0.5010.19203.80 

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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