Individual Calculations January 2015
 Castelfranchi, Carlo  Total change: 11.60  Rating chartPersonal card
 OP 9 infrasettimanale SS Lazio Roma ITA 2014-11-12
RcRownchangeKK*chgGame
 1999 2055 4.00 6 0.58 20 11.60 
  Vannelli, Vittorio 1753 ITA1.0010.15203.00 
  Napoli, Nicolo` f2270 ITA0.001-0.2320-4.60 
  Sabetta, Alessandro 1976 ITA0.501-0.1120-2.20 
  Simeone, Giulio 2024 ITA1.0010.46209.20 
  Molinari, Carlo 1907 ITA0.501-0.2020-4.00 
  Pala, Giorgio 2063 ITA1.0010.512010.20 

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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