Individual Calculations March 2018
 Weryszko, Mariusz  Total change: 37.60  Rating chartPersonal card
 IV DLS 2017/2018 Okreg Legnicki R 5-10 Dolny Slask POL 2018-01-07
RcRownchangeKK*chgGame
 1092 1116 2.00 2 0.94 40 37.60 
  Abdalla, Elnour Michal 1092 POL1.0010.474018.80 
  Abdalla, Elnour Michal 1092 POL1.0010.474018.80 

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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