Rapid: Individual Calculations April 2017
 Possa, Alberto  Total change: -7.60  Rating chartPersonal card
 OP 6 MARATONA 2016-2017 TRIESTE ITA 2017-03-11
RcRownchangeKK*chgGame
 1693 1694 3.00 7 -0.38 20 -7.60 
  Zega, Dorothy 1294  * ITA1.0010.08201.60 
  Chiandussi, Stefano 1808 ITA0.001-0.3420-6.80 
  Riccobon, Maurizio 1294  * ITA1.0010.08201.60 
  Pozzi, Paolo 1760 ITA1.0010.592011.80 
  Sepehrkhoui, Ardeshir 2094  * IRI0.001-0.0820-1.60 
  Buzzurro, Mario 1861 ITA0.001-0.2820-5.60 
  Juretic, Lejla 1741 ITA0.001-0.4320-8.60 
 * 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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