Individual Calculations January 2023
 Cappellari, Mario  Total change: -18.20  Rating chartPersonal card
 WE 2 Hotel Donatello - B Imola ITA 2022-12-08
RcRownchangeKK*chgGame
 1616 1602 1.50 5 -0.91 20 -18.20 
  Grabova, Ervin 1769 ALB0.5010.22204.40 
  Di Pasquale, Karol 1642 ITA0.001-0.4420-8.80 
  Silvestri, Carlo 1532 ITA1.0010.40208.00 
  Rimondini, Riccardo 1487 ITA0.001-0.6620-13.20 
  Perelli, Giuseppe 1650 ITA0.001-0.4320-8.60 

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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