Individual Calculations February 2015
 Revinelli, Sergio  Total change: -34.60  Rating chartPersonal card
 FE XXIII Citta' di Montecatini - B Montecatini Terme ITA 2014-12-27
RcRownchangeKK*chgGame
 1597 1828 3.00 6 -1.73 20 -34.60 
  Pannella, Antonello 1617 ITA0.501-0.2720-5.40 
  Abeni, Sergio 1600 ITA0.001-0.7920-15.80 
  Fragni, Enrico 1610 ITA0.501-0.2820-5.60 
  Giorgi, Ezio Alberto 1556 ITA0.501-0.3320-6.60 
  Pazzi, Maurizio 1533 ITA1.0010.15203.00 
  Belli, Michela 1667 ITA0.501-0.2120-4.20 

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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