Rapid: Individual Calculations January 2020
 Caiazza, Antonio A.  Total change: 9.20  Rating chartPersonal card
 OP FABULAE ATELLANE ORTA DI ATELLA ITA 2019-12-15
RcRownchangeKK*chgGame
 1772 1905 5.00 7 0.46 20 9.20 
  Tomada, Luigi Alfredo 1505  * ITA1.0010.08201.60 
  Di Micco, Salvatore 1505  * ITA1.0010.08201.60 
  Seletsky, Grigory f2305  * UKR0.001-0.0820-1.60 
  De Rosa, Mariagrazia A. wf2003 ITA0.001-0.3720-7.40 
  Perrotta, Nicola 1555 ITA1.0010.11202.20 
  Schiappoli, Dario 1691 ITA1.0010.23204.60 
  Vecchione, Anna Pia 1840 ITA1.0010.41208.20 
 * 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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