Individual Calculations August 2019
 Sliwerski, Radoslaw  Total change: 31.40  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2247 2010 3.50 9 1.57 20 31.40 
  Bednarek, Sylwester f2291 POL1.0010.842016.80 
  Nguyen, Piotr m2410  * POL0.001-0.0820-1.60 
  Bus, Konrad 2264 POL0.5010.31206.20 
  Czopor, Maciej 2250 POL0.001-0.2020-4.00 
  Jacobsen, Mikkel Manosri f2343 DEN0.001-0.1220-2.40 
  Maj, Pawel 2127 POL0.001-0.3420-6.80 
  Malec, Sebastian 2114 POL1.0010.642012.80 
  Popiol, Michal 2187 POL1.0010.732014.60 
  Kokoszczynski, Jan 2238 POL0.001-0.2120-4.20 
 * 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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