Individual Calculations July 2015
 Castelfranchi, Carlo  Total change: 8.40  Rating chartPersonal card
 OP 8 infrasettimanale Lazio Scacchi Roma ITA 2015-05-06
RcRownchangeKK*chgGame
 1997 2013 3.00 5 0.42 20 8.40 
  Pastore, Cosmas 1735 ITA1.0010.17203.40 
  Palermo, Stefano 2194 ITA0.001-0.2620-5.20 
  Quimi, Marco 2164 PER0.5010.20204.00 
  Puga, Villarino Eloy 1920 ITA1.0010.37207.40 
  Giorni, Moreno 1973 ITA0.501-0.0620-1.20 

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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