Rapid: Individual Calculations May 2017
 De Florio, Federico  Total change: -17.20  Rating chartPersonal card
 OP 12 LETIMBRO SAVONA ITA 2017-04-22
RcRownchangeKK*chgGame
 1821 2180 4.50 6 -0.86 20 -17.20 
  Ivaldo, Fabrizio 1816 ITA1.0010.10202.00 
  Nikolajevic, Tihomir 1845 ITA0.501-0.3820-7.60 
  Mercandelli, Claudio 1878 ITA0.001-0.8520-17.00 
  Biancotti, Alessandro 1828 ITA1.0010.11202.20 
  Mandolini, Alessandro 1780  * ITA1.0010.08201.60 
  Damele, Stefano 1780  * ITA1.0010.08201.60 
 * 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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