Individual Calculations March 2023
 Pesci, Silvio  Total change: -15.60  Rating chartPersonal card
 CP Brescia 2023 Gussago ITA 2023-01-28
RcRownchangeKK*chgGame
 1643 1401 0.50 3 -0.39 40 -15.60 
  Bortolotti, Francesco 1979 ITA0.001-0.0240-0.80 
  Cedoni, Gabriele 1740 ITA0.5010.384015.20 
  Peretti, Eva 1211 ITA0.001-0.7540-30.00 

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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