Individual Calculations May 2018
 Grochol, Kamil  Total change: 6.00  Rating chartPersonal card
 Ekstraliga Slaska Juniorow 2018 Round 7-9 Silesia POL 2018-04-14
RcRownchangeKK*chgGame
 1940 1776 1.00 3 0.15 40 6.00 
  Oborski, Artur 1921 POL0.5010.19407.60 
  Galuszka, Tomasz 1942 POL0.5010.22408.80 
  Niedbala, Bartlomiej 1956 POL0.001-0.2640-10.40 

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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