Individual Calculations February 2017
 Bettalli, Francesco  Total change: 38.80  Rating chartPersonal card
 FE 5 Mare d'Inverno Gabicce mare ITA 2017-01-02
RcRownchangeKK*chgGame
 2137 2044 4.50 9 0.97 40 38.80 
  Csonka, Attila Istvan m2330 HUN0.001-0.1640-6.40 
  Fuochi, Tommaso 2106 ITA0.5010.09403.60 
  Rago, Riccardo 2093 ITA0.5010.07402.80 
  Bernardini, Tommaso 1949 ITA1.0010.374014.80 
  Foglia, Maurizio 2046 ITA1.0010.504020.00 
  Zuttioni, Federico 2203 ITA0.5010.21408.40 
  Medici, Simone 2175 SUI0.001-0.3240-12.80 
  Kovacs, Gabor m2444  * HUN0.001-0.0840-3.20 
  Squadrani, Giovanni 1884 ITA1.0010.294011.60 
 * 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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