Individual Calculations December 2018
 Bruno, Davide  Total change: 13.60  Rating chartPersonal card
 WE CIG 2019 - Pinerolo U12 Pinerolo ITA 2018-11-09
RcRownchangeKK*chgGame
 1151 1210 1.50 2 0.34 40 13.60 
  Zerbini, Lorenzo 1185 ITA1.0010.474018.80 
  Da Pont, Giulia 1116 ITA0.501-0.1340-5.20 

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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