Rapid: Individual Calculations September 2017
 De Angelis, Stefano  Total change: 8.00  Rating chartPersonal card
 OP STELLA MARINA SAN BENEDETTO DEL TRONTO ITA 2017-08-22
RcRownchangeKK*chgGame
 1903 1749 2.00 5 0.40 20 8.00 
  Orfini, Nicolo` 2009 ITA0.001-0.1820-3.60 
  Rinaudo, Claudio 1796 ITA1.0010.572011.40 
  Fioravanti, Emidio 1777 ITA1.0010.542010.80 
  Aleksic, Nenad m2149  * SRB0.001-0.0820-1.60 
  Santurbano, M. Vincenza 1785 ITA0.001-0.4520-9.00 
 * 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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