Rapid: Individual Calculations December 2015
 Kowalczyk, Michal  Total change: -5.60  Rating chartPersonal card
 4 Pory Roku - Jesien z Szachami- OPEN Szczecin POL 2015-11-22
RcRownchangeKK*chgGame
 1748 1581 2.00 7 -0.28 20 -5.60 
  Nester, Ihor m1981  * UKR0.001-0.0820-1.60 
  Blus, Michal 1295 POL1.0010.16203.20 
  Jacek, Krystian 1981  * POL0.001-0.0820-1.60 
  Kossowski, Pawel 1307 POL1.0010.17203.40 
  Smieszek, Wojciech 1956 POL0.001-0.0920-1.80 
  Czuchnicki, Jan 1951 POL0.001-0.1020-2.00 
  Jacek, Roksana 1762 POL0.001-0.2620-5.20 
 * 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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