Individual Calculations December 2019
 Kopaczewski, Mateusz  Total change: -28.00  Rating chartPersonal card
 X Turniej Szachy w Harmonijce Torun POL 2019-11-08
RcRownchangeKK*chgGame
 1234 1114 2.50 9 -0.70 40 -28.00 
  Warcaba, Jakub 1514  * POL0.001-0.0840-3.20 
  Przybylski, Bartosz 1379 POL0.001-0.1840-7.20 
  Kozlowski, Arkadiusz 1089 POL1.0010.474018.80 
  Losinska, Anna 1179 POL0.5010.09403.60 
  Zaluski, Adam 1292 POL0.001-0.2740-10.80 
  Czerwinska, Ewelina 1147 POL0.5010.05402.00 
  Grodzicki, Jan 1105 POL0.501-0.0140-0.40 
  Sivickis, Kornelia 1111 POL0.001-0.5040-20.00 
  Warda, Krzysztof 1286 POL0.001-0.2740-10.80 
 * 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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