Rapid: Individual Calculations April 2017
 Celati, Valentina  Total change: 8.60  Rating chartPersonal card
 OP X SCACCHI TRENDY PRATO ITA 2017-03-19
RcRownchangeKK*chgGame
 1589 1489 4.00 9 0.43 20 8.60 
  Vitale, Romualdo 1889  * ITA0.001-0.0820-1.60 
  Bellosi, Marco 1227 ITA1.0010.18203.60 
  Dran, Joshed 1766 ITA0.001-0.1720-3.40 
  Di Meo, Enrico 1764 ITA0.001-0.1720-3.40 
  Fara, Ludovico Pietro 1371 ITA0.001-0.6620-13.20 
  Ponzecchi, Riccardo 1438 ITA1.0010.43208.60 
  Celati, Arturo 1364 ITA1.0010.33206.60 
  Mannori, Giampaolo 1606 ITA0.5010.16203.20 
  Lazzerini, Emilio 1878 ITA0.5010.41208.20 
 * 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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