Rapid: Individual Calculations December 2015
 Rafa, Robert  Total change: -9.00  Rating chartPersonal card
 Turniej Niepodleglosci - W holdzie zalozycielom II RP, tworcom jej potegi szachowej Warszawa POL 2015-11-11
RcRownchangeKK*chgGame
 1933 1926 3.50 8 -0.45 20 -9.00 
  Mickiewicz, Piotr 2326  * POL0.001-0.0820-1.60 
  Kozlowski, Andrzej 1526  * POL1.0010.08201.60 
  Zujev, Oleg 2241 LTU0.5010.36207.20 
  Lach, Aleksandra wm2259 POL0.001-0.1220-2.40 
  Czopor, Maciej 1703 POL1.0010.22204.40 
  Nowicki, Bartosz 2167 POL0.001-0.2020-4.00 
  Mrozowski, Jan 1578 POL0.001-0.8920-17.80 
  Fraczek, Weronika 1666 POL1.0010.18203.60 
 * 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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