Rapid: Individual Calculations November 2022
 Alfieri, Duccio  Total change: -18.20  Rating chartPersonal card
 OP MEMORIAL ACN TONINO D'ANELLA SESSA AURUNCA ITA 2022-10-02
RcRownchangeKK*chgGame
 1618 1653 2.00 5 -0.91 20 -18.20 
  Palmaccio, Enea 1253  * ITA1.0010.08201.60 
  Seletsky, Grigory f2230 UKR0.001-0.0220-0.40 
  Vassallo, Paolo 1548 ITA0.001-0.6420-12.80 
  Cleal, Charles 1463 ITA1.0010.25205.00 
  Perrotta, Nicola 1598 ITA0.001-0.5820-11.60 
 * 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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