Individual Calculations December 2018
 Motl, Josef  Total change: -5.60  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 vychod r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1759 1676 0.50 2 -0.28 20 -5.60 
  Schaffer, Ondrej 1848 CZE0.5010.23204.60 
  Dolecek, Matej 1669 CZE0.001-0.5120-10.20 

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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