Individual Calculations February 2023
 Gattamorta, Flavio  Total change: -3.20  Rating chartPersonal card
 FE 11 Lazio Scacchi - C Roma ITA 2023-01-04
RcRownchangeKK*chgGame
 1261 1333 3.50 6 -0.08 40 -3.20 
  Vetere, Aldo 1232 ITA1.0010.364014.40 
  Saporito, Giulio Cong Yan 1225 ITA0.001-0.6540-26.00 
  Donato, Michel 1138 ITA0.501-0.2540-10.00 
  Lioi, Francesco 1292 ITA1.0010.444017.60 
  Falzone, Lorenzo 1387 ITA0.5010.08403.20 
  Richichi, Valerio 1291 ITA0.501-0.0640-2.40 

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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