Individual Calculations February 2023
 D Avola, Marco  Total change: -27.60  Rating chartPersonal card
 FE 11 Lazio Scacchi - C Roma ITA 2023-01-04
RcRownchangeKK*chgGame
 1316 1105 0.00 3 -0.69 40 -27.60 
  Lellis, Giuseppe 1323 ITA0.001-0.2240-8.80 
  Richichi, Valerio 1291 ITA0.001-0.2640-10.40 
  Talone, Massimo 1335 ITA0.001-0.2140-8.40 

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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