Rapid: Individual Calculations January 2020
 Petritaj, Ferdinando  Total change: 10.40  Rating chartPersonal card
 OP 38 FIERA FREDDA BORGO SAN DALMAZZO ITA 2019-12-08
RcRownchangeKK*chgGame
 2037 2198 6.00 8 0.52 20 10.40 
  Prandi, Mario 1798  * ITA1.0010.08201.60 
  Paolini, Marco 1836 ITA1.0010.10202.00 
  Giacomasso, Enrico 1917 ITA0.501-0.3420-6.80 
  Fassio, Luca 1966 ITA1.0010.21204.20 
  Ranieri, Fabrizio f2205 ITA0.5010.01200.20 
  Abd El Gawad, Shaban 2095 ITA1.0010.36207.20 
  Manfredi, Vincenzo f2347 ITA0.5010.20204.00 
  Cacinschi, Alexandru 2128 ITA0.501-0.1020-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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