Individual Calculations June 2017
 Castoldi, Andrea  Total change: -10.60  Rating chartPersonal card
 WE Primavera a Verbania Verbania ITA 2017-04-29
RcRownchangeKK*chgGame
 1659 1438 0.50 4 -0.53 20 -10.60 
  Del Nevo, Claudio 1812 ITA0.001-0.1020-2.00 
  Montibelli, Alberto 1838  * ITA0.001-0.0820-1.60 
  Del Duca, Giuseppe 1421 ITA0.501-0.0220-0.40 
  Margareci, Massimo 1566 ITA0.001-0.3320-6.60 
 * 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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