Individual Calculations February 2018
 Efimov, Igor  Total change: 5.10  Rating chartPersonal card
 FE 26 Citta' di Montecatini Montecatini Terme ITA 2017-12-27
RcRownchangeKK*chgGame
 2135 2392 4.50 6 -0.31 10 -3.10 
  Sponchiado, Dario 2017 ITA1.0010.09100.90 
  Quirico, Paolo 2071 ITA1.0010.13101.30 
  Bellincampi, Stefano 2024 ITA1.0010.10101.00 
  Frugoli, Francesco 2163 ITA0.501-0.2910-2.90 
  Vezzosi, Paolo m2312 ITA0.501-0.1110-1.10 
  Passerotti, Pierluigi f2220 ITA0.501-0.2310-2.30 

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)
 
 FE 6 Gabicce Deluxe Gabicce ITA 2018-01-02
RcRownchangeKK*chgGame
 2184 2396 7.50 9 0.82 10 8.20 
  Marvulli, Dario 2065 ITA1.0010.12101.20 
  Medici, Simone 2255 ITA0.501-0.1910-1.90 
  Nguyen, Piotr m2431 ITA1.0010.55105.50 
  Collutiis, Duilio m2392 ITA0.501-0.0110-0.10 
  Brancaleoni, Maurizio f2310 ITA0.501-0.1210-1.20 
  Squadrani, Giovanni 1996  * ITA1.0010.08100.80 
  Marzocchi, Tommaso 2135 ITA1.0010.18101.80 
  Rago, Riccardo 2078 ITA1.0010.13101.30 
  Bartolozzi, Roberto 1996  * ITA1.0010.08100.80 
 * 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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