Rapid: Individual Calculations February 2019
 Zoncu, Mattia Fabrizio  Total change: 7.80  Rating chartPersonal card
 OP CHESS MASTER PALERMO ITA 2019-01-06
RcRownchangeKK*chgGame
 1437 1449 4.00 7 0.39 20 7.80 
  Favitta, Amedeo 1849  * ITA0.001-0.0820-1.60 
  Verga, Francesco 1295 ITA0.001-0.7120-14.20 
  Contarino, Lucio 1494 ITA1.0010.562011.20 
  Cali`, Francesca 1177 ITA1.0010.17203.40 
  Bertoldo, Ivan 1549 ITA1.0010.642012.80 
  Campanella, Riccardo 1591 ITA0.001-0.3120-6.20 
  Sanfilippo, Pietro Ignazio Maria 1105 ITA1.0010.12202.40 
 * 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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