Rapid: Individual Calculations April 2019
 Patacca, Alessio  Total change: -6.00  Rating chartPersonal card
 OP 59 ASR ROMA ITA 2019-03-24
RcRownchangeKK*chgGame
 1610 1400 1.00 5 -0.30 20 -6.00 
  Marta, Daniele 1800  * ITA0.001-0.0820-1.60 
  Bernardi, Giancarlo 1613 ITA0.5010.27205.40 
  Guidi, Marco 1763 ITA0.5010.40208.00 
  Abuhamdieh, Nando 1507 ITA0.001-0.3520-7.00 
  Bolla, Vittorio 1369 ITA0.001-0.5420-10.80 
 * 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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