Individual Calculations July 2022
 Cusini, Mattia  Total change: -34.60  Rating chartPersonal card
 FE 7 Ricordando Stefano Leopardi - B Alta Valle Intelvi ITA 2022-06-24
RcRownchangeKK*chgGame
 1342 1374 0.50 4 -1.73 20 -34.60 
  Pitzalis, Riccardo 1703 ITA0.001-0.1220-2.40 
  Melluzzo, Rosanna 1179 ITA0.001-0.7520-15.00 
  Berruti, Valter 1243 ITA0.001-0.6820-13.60 
  Bormolini, Battista 1243 ITA0.501-0.1820-3.60 

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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