Individual Calculations January 2016
 Castelfranchi, Carlo  Total change: 14.20  Rating chartPersonal card
 OP 11 infrasettimanale Lazio Scacchi Roma ITA 2015-11-04
RcRownchangeKK*chgGame
 1986 2025 4.50 7 0.71 20 14.20 
  Peverieri, Alfredo 1723 ITA1.0010.15203.00 
  Vannelli, Vittorio 1729 ITA0.501-0.3520-7.00 
  Scacco, Mauro 2079 ITA1.0010.582011.60 
  Cappai, Davide 2269 ITA0.001-0.2020-4.00 
  Puga, Villarino Eloy 1903 ITA1.0010.33206.60 
  Maggi, Fabrizio 2162 ITA0.001-0.3220-6.40 
  Pala, Giorgio 2039 ITA1.0010.522010.40 

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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