Rapid: Individual Calculations August 2023
 Donelli, Sergio  Total change: -9.20  Rating chartPersonal card
 OP RAPID DI PARMA FONTANELLATO ITA 2023-07-02
RcRownchangeKK*chgGame
 1628 1619 3.50 8 -0.46 20 -9.20 
  Salsi, Michele 1219  * ITA1.0010.08201.60 
  Ventura, Franco 2052 ITA0.5010.44208.80 
  Pedrazzi, Giuseppe 1939 ITA0.001-0.1320-2.60 
  Salati, Paolo 1516 ITA0.001-0.6420-12.80 
  Bocceda, Carlo 1738 ITA0.5010.16203.20 
  Caselli, Luca 1350 ITA0.501-0.3320-6.60 
  Bardulla, Bilbil 1626 ITA1.0010.512010.20 
  Merusi, Luigi 1583 ITA0.001-0.5520-11.00 
 * 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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