Rapid: Individual Calculations September 2017
 De Florio, Federico  Total change: 30.20  Rating chartPersonal card
 OP NOTTE DEGLI SCACCHI SAVONA ITA 2017-08-06
RcRownchangeKK*chgGame
 1990 2172 6.50 7 1.51 20 30.20 
  Rossi Cassani, Gianni 1772  * ITA1.0010.08201.60 
  Tedeschi, Luciano 1852 ITA1.0010.13202.60 
  Maiffret, Patrick 1918 FRA1.0010.19203.80 
  Stoppa, Omar f2376 ITA1.0010.762015.20 
  Pesiri, Rossano 2051 ITA1.0010.34206.80 
  De Barberis, Massimo 2048 ITA0.501-0.1720-3.40 
  Carfagna, Alex 1911 ITA1.0010.18203.60 
 * 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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