Individual Calculations September 2023
 Gregory, Matteo  Total change: -20.40  Rating chartPersonal card
 FE 21 Spilimbergo - D Spilimbergo ITA 2023-08-11
RcRownchangeKK*chgGame
 1213 1382 4.50 7 -0.51 40 -20.40 
  Molinaro, Enrico 1092 ITA1.0010.16406.40 
  Magda, Serafima 1269 UKR0.501-0.1540-6.00 
  Faccioli, Alessandro 1281 ITA0.501-0.1440-5.60 
  Cai, Shenghui William 1245 ITA0.001-0.6840-27.20 
  Melchiori, Niky 1201 ITA1.0010.264010.40 
  Piantelli, Luca 1237 ITA0.501-0.1940-7.60 
  Tissino, Anna Lisa 1169 ITA1.0010.23409.20 

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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