Individual Calculations January 2018
 Jaskulski, Jan  Total change: -10.40  Rating chartPersonal card
 Turniej FIDE o Puchar Burmistrza Ursusa-Open B Warszawa POL 2017-12-16
RcRownchangeKK*chgGame
 1314 1174 1.00 4 -0.26 40 -10.40 
  Met, Waldemar 1370 POL1.0010.754030.00 
  Sidorczuk, Pawel 1340 POL0.001-0.2840-11.20 
  Oles, Jan 1243 POL0.001-0.4040-16.00 
  Wolski, Michal 1302 POL0.001-0.3340-13.20 

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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