Rapid: Individual Calculations April 2019
 Petrosino, Germano  Total change: 12.60  Rating chartPersonal card
 OP 7 MARATONA TRIESTE 2018-19 TRIESTE ITA 2019-03-23
RcRownchangeKK*chgGame
 1790 1774 4.00 7 0.63 20 12.60 
  Marsico, Enrico 1374  * ITA1.0010.08201.60 
  Marchesich, Giovanni 1949 ITA0.001-0.2720-5.40 
  Possa, Alberto 1623 ITA1.0010.30206.00 
  Paoletti, Silvio 1408 ITA1.0010.10202.00 
  Sulit, Froilan 1830 FID1.0010.582011.60 
  Mocchi, Tullio f2174  * ITA0.001-0.0820-1.60 
  Sepehrkhoui, Ardeshir 2174  * IRI0.001-0.0820-1.60 
 * 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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