Individual Calculations April 2019
 Castelfranchi, Carlo  Total change: -14.00  Rating chartPersonal card
 OP 35 Settimanale SS Lazio Roma ITA 2019-01-16
RcRownchangeKK*chgGame
 1909 2022 2.50 5 -0.63 20 -12.60 
  Gergely, Imre 1622  * ITA1.0010.08201.60 
  Iatrino, Vincenzo 1913 ITA0.001-0.6520-13.00 
  Pala, Giorgio 2008 ITA0.001-0.5220-10.40 
  Pierangeli, Andrea 1807 ITA1.0010.23204.60 
  Cappai, Davide 2196 ITA0.5010.23204.60 
 * 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)
 
 CIS 2019 - Serie A2 Girone 5 Roma ITA 2019-03-15
RcRownchangeKK*chgGame
 2091 2027 2.00 5 -0.07 20 -1.40 
  Attanasio, Antonio 2100 ITA0.001-0.4020-8.00 
  Pitrelli, Antonio 2037 ITA1.0010.512010.20 
  Quimi, Marco 2118 PER0.001-0.3820-7.60 
  Panella, Fiammetta wf2054 ITA1.0010.542010.80 
  Caglio, Luigi 2146 ITA0.001-0.3420-6.80 

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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