Individual Calculations January 2017
 Bifulco, Michel  Total change: 6.20  Rating chartPersonal card
 FE 3 dell'Etna Nicolosi ITA 2016-12-03
RcRownchangeKK*chgGame
 2224 2227 5.00 9 0.31 20 6.20 
  Zerafa, Patrick c2072 MLT0.501-0.2120-4.20 
  Kubicka, Anna 2179 POL0.501-0.0720-1.40 
  Korneev, Oleg g2590 ESP0.001-0.1020-2.00 
  Ljubisavljevic, Zivojin Z m2142 SRB1.0010.38207.60 
  Signorelli, Gaetano 2207 ITA0.501-0.0320-0.60 
  Varriale, Luca 2159 ITA0.501-0.0920-1.80 
  Guccione, Cristoforo 2002 ITA1.0010.22204.40 
  Solodovnichenko, Yuri g2573 UKR0.001-0.1120-2.20 
  Valguarnera, Girolamo 2090 ITA1.0010.32206.40 

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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