Individual Calculations January 2017
 Maciejewski, Waldemar  Total change: 4.40  Rating chartPersonal card
 III Dolnoslaska Liga 2016/2017 r 3-4 Dolny Slask POL 2016-12-04
RcRownchangeKK*chgGame
 2195 2110 1.00 2 0.22 20 4.40 
  Dubinski, Mateusz c2283 POL1.0010.732014.60 
  Laszewicz, Pawel 2106 POL0.001-0.5120-10.20 

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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