Individual Calculations February 2018
 Collutiis, Duilio  Total change: -5.00  Rating chartPersonal card
 FE 6 Gabicce Deluxe Gabicce ITA 2018-01-02
RcRownchangeKK*chgGame
 2203 2392 6.00 9 -0.50 10 -5.00 
  Piccinno, Matteo 2015 ITA1.0010.09100.90 
  Paleologu, Vladimir 2146 ITA1.0010.19101.90 
  Brancaleoni, Maurizio f2310 ITA0.501-0.1110-1.10 
  Efimov, Igor g2396 ITA0.5010.01100.10 
  Medici, Simone 2255 ITA1.0010.32103.20 
  Nguyen, Piotr m2431 ITA0.5010.05100.50 
  Rago, Riccardo 2078 ITA1.0010.14101.40 
  Marvulli, Dario 2065 ITA0.001-0.8710-8.70 
  Marzocchi, Tommaso 2135 ITA0.501-0.3210-3.20 

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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