Individual Calculations December 2017
 Szuber, Dawid  Total change: 10.40  Rating chartPersonal card
 IV DLS Okreg Walbrzyski Round 1-3 Dolny Slask POL 2017-11-05
RcRownchangeKK*chgGame
 1630 1290 0.50 2 0.26 40 10.40 
  Wojtowicz, Stanislaw 1626 POL0.5010.384015.20 
  Bielinski, Kazimierz 1633 POL0.001-0.1240-4.80 

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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