Rapid: Individual Calculations April 2014
 Bettalli, Francesco  Total change: 10.40  Rating chartPersonal card
 OP 7 SCACCHI TRENDY PRATO ITA 2014-03-16
RcRownchangeKK*chgGame
 1794 1495 1.50 6 0.52 20 10.40 
  Frizzi, Luca 1895  * ITA0.001-0.0820-1.60 
  Calzolari, Marco 1743 ITA0.5010.31206.20 
  Del Giudice, Stefano 1895  * ITA0.001-0.0820-1.60 
  Mannori, Giampaolo 1621 ITA1.0010.672013.40 
  Landi, Andrea 1895  * ITA0.001-0.0820-1.60 
  Di Meo, Enrico 1715 ITA0.001-0.2220-4.40 
 * 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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