Individual Calculations June 2013
 Castellano, Lorenzo  Total change: 18.45  Rating chartPersonal card
 OP ASR 2013 Roma ITA 2013-03-14
RcRownchangeKK*chgGame
 1784 1815 4.50 6 1.23 15 18.45 
  Zarfati, Daniele 1569 ITA1.0010.19152.85 
  Quimi, Marco 2163 PER0.001-0.1115-1.65 
  Quaglia, Ferdinando 1543 ITA1.0010.17152.55 
  Di Dario, Dario 1725 ITA1.0010.38155.70 
  Ingravallo, Onofrio 1831 ITA1.0010.52157.80 
  Macchini, Bruno 1871 ITA0.5010.08151.20 

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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