Rapid: Individual Calculations December 2017
 Di Vita, Attilio  Total change: -22.20  Rating chartPersonal card
 OP MARATONA 6 TRIESTE ITA 2017-11-18
RcRownchangeKK*chgGame
 1635 1555 1.00 5 -1.11 20 -22.20 
  Sepehrkhoui, Ardeshir 1955  * IRI0.001-0.0820-1.60 
  Chiandussi, Stefano 1830 ITA0.001-0.1720-3.40 
  Vivoda, Sergio 1616 ITA0.001-0.4220-8.40 
  Gandini, Fulvio 1326 ITA0.501-0.2920-5.80 
  Perossa, Nicolas 1447 ITA0.501-0.1520-3.00 
 * 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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