Individual Calculations March 2023
 Bormolini, Battista  Total change: -14.80  Rating chartPersonal card
 CP Sondrio 2023 Rounds 3-4-5-6 Morbegno ITA 2023-02-03
RcRownchangeKK*chgGame
 1423 1217 0.00 3 -0.74 20 -14.80 
  Rabbiosi, Carlo 1546 ITA0.001-0.1220-2.40 
  Camero, Gianfranco 1424 ITA0.001-0.2320-4.60 
  Cusini, Mattia 1300 ITA0.001-0.3920-7.80 

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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