Individual Calculations September 2021
 Bortolotti, Alessandro  Total change: -35.20  Rating chartPersonal card
 FE 19 Spilimbergo - A Spilimbergo ITA 2021-08-11
RcRownchangeKK*chgGame
 1883 1718 2.50 7 0.51 40 20.40 
  Cornileau, Juliette 1868 FRA0.001-0.3040-12.00 
  Celadon, Alberto 1843 ITA0.5010.17406.80 
  James, Kevin 1939 IRL0.5010.284011.20 
  Forno, Roberto 1838 ITA0.5010.16406.40 
  Baeza Escudero, Javier 1847 ESP0.5010.17406.80 
  Marta, Daniele 1902 ITA0.001-0.2640-10.40 
  Lang, Gusztav 1945 HUN0.5010.294011.60 

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)
 
 CIG 2021 - Finale U16 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1531 1718 5.00 9 -1.39 40 -55.60 
  Giacomobono, Sergio 1318  * ITA1.0010.08403.20 
  Rindone, Andrea 2118  * ITA0.001-0.0840-3.20 
  Bergamaschi, Elia 1424 ITA0.501-0.3540-14.00 
  Messina, Alessandro 1333 ITA0.501-0.4140-16.40 
  Cecchin, Francesco Sennen 1414 ITA0.501-0.3640-14.40 
  Murru, Giacomo 1409 ITA0.501-0.3640-14.40 
  Civa, Mark 1327 ITA1.0010.09403.60 
  Mordeglia, Luca 1547 ITA1.0010.274010.80 
  Rossi, Davide 1889 ITA0.001-0.2740-10.80 
 * 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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