Individual Calculations February 2013
 Petritaj, Ferdinando  Total change: 20.40  Rating chartPersonal card
 FE 40 Citta' di Torino Torino ITA 2013-01-02
RcRownchangeKK*chgGame
 2081 2172 5.00 6 1.36 15 20.40 
  Negro, Francesco P. 1812 ITA1.0010.10151.50 
  Barbiso, Tiziana 1971 ITA1.0010.24153.60 
  Melone, Antonio 2106 ITA1.0010.41156.15 
  Pulito, Alberto 2272 ITA1.0010.64159.60 
  Gallucci, Alessio 2206 ITA0.001-0.4515-6.75 
  Quirico, Paolo 2118 ITA1.0010.42156.30 

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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