Individual Calculations January 2019
 Sibilio, Mario  Total change: -19.60  Rating chartPersonal card
 FE 3 Roma Citta' Aperta - A Roma ITA 2018-12-02
RcRownchangeKK*chgGame
 2171 2325 4.50 8 -0.98 20 -19.60 
  Ghods, Maziar 2049 ITA1.0010.17203.40 
  Sindoni, Antonio 1925  * ITA1.0010.08201.60 
  Kunin, Vitaly g2535 GER0.001-0.2320-4.60 
  Dev, Shah c2159 IND0.501-0.2220-4.40 
  Carlo, Emanuele 2183 ITA0.501-0.1920-3.80 
  Babar, Michael f2160 GER0.501-0.2220-4.40 
  Khadijah, Qurota Ain 2069 INA1.0010.19203.80 
  Rahman, Masruri f2284 INA0.001-0.5620-11.20 
 * 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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