Individual Calculations October 2014
 Sala, Marcello  Total change: 53.60  Rating chartPersonal card
 FE 35 Conca della Presolana - C Bratto della Presolana ITA 2014-08-22
RcRownchangeKK*chgGame
 1648 1663 5.50 8 1.34 40 53.60 
  Attuati, Luca 1503 ITA1.0010.294011.60 
  Marani, Luca 1788 ITA0.001-0.3340-13.20 
  Picasso, Filippo 1540 ITA1.0010.334013.20 
  D Apa, Massimo 1763 ITA0.5010.14405.60 
  Annicchiarico, Luigi 1668 ITA0.001-0.4940-19.60 
  Invernizzi, Ferruccio 1627 ITA1.0010.454018.00 
  Colonetti, Fabio 1549 ITA1.0010.344013.60 
  Hunt, Caro 1745 WLS1.0010.614024.40 

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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