Rapid: Individual Calculations January 2020
 La Barbera, Marcello  Total change: 17.40  Rating chartPersonal card
 OP DI NATALE PALERMO PALERMO ITA 2019-12-22
RcRownchangeKK*chgGame
 1543 1254 2.00 7 0.87 20 17.40 
  Maresco, Diego 1654  * ITA0.001-0.0820-1.60 
  Scimone, Gianfranco 1473 ITA1.0010.782015.60 
  Passiglia, Emanuele 1602 ITA0.001-0.1120-2.20 
  Campanella, Ivan 1532 ITA0.5010.33206.60 
  Bertoldo, Ivan 1537 ITA0.001-0.1620-3.20 
  Pistola, Giuseppe 1446 ITA0.001-0.2520-5.00 
  La Barbera, Manfredi 1560 ITA0.5010.36207.20 
 * 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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