Individual Calculations October 2012
 Rollo, Sergio  Total change: 13.80  Rating chartPersonal card
 FE 15 Sant'Anna Pisignano ITA 2012-08-16
RcRownchangeKK*chgGame
 2023 1965 4.00 7 0.92 15 13.80 
  Laketic, Gojko m2365  * SRB0.001-0.0815-1.20 
  Fezza, Davide 2141 ITA1.0010.731510.95 
  Fontanarosa, Luca 1805 ITA0.501-0.2115-3.15 
  Bernabei, Alberto 1993 ITA0.5010.04150.60 
  Rocchi, Federico 1945 ITA0.501-0.0315-0.45 
  Sirena, Gianni 1974 ITA0.5010.01150.15 
  Guccione, Daniele 1935 ITA1.0010.46156.90 
 * 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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