Individual Calculations December 2017
 Zmarzly, Wiktor  Total change: -24.80  Rating chartPersonal card
 Polfinal Mistrzostw Polski Juniorow 2017 - C09 Jastrzebia Gora POL 2017-11-11
RcRownchangeKK*chgGame
 1177 1223 0.50 2 -0.62 40 -24.80 
  Pelka, Maciej 1281 POL0.001-0.4240-16.80 
  Uhryn, Mateusz 1072 POL0.501-0.2040-8.00 

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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