Individual Calculations October 2021
 Olivetti, Davide  Total change: -8.60  Rating chartPersonal card
 CIS 2021 - Serie A1 Girone 2 Forli' ITA 2021-09-17
RcRownchangeKK*chgGame
 2257 2171 1.50 5 -0.43 20 -8.60 
  Landi, Alberto f2254 ITA0.001-0.3920-7.80 
  Distaso, Antonio 2196 ITA0.5010.03200.60 
  Tomba, Ivan f2295 ITA0.001-0.3320-6.60 
  Quinn, Mark m2370 IRL0.001-0.2420-4.80 
  Tonon, Alessandro 2170 ITA1.0010.502010.00 

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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