Individual Calculations March 2015
 Zinnai, Graziano Matteo  Total change: 81.20  Rating chartPersonal card
 OP 3 Trofeo Scuola Napoletana Napoli ITA 2014-12-04
RcRownchangeKK*chgGame
 1963 2063 5.00 6 1.28 40 51.20 
  Angelotti, Mario 1716 ITA1.0010.11404.40 
  Schiappoli, Dario 1870 ITA1.0010.254010.00 
  Auletta, Angelo 2154 ITA0.5010.12404.80 
  Ficco, Corrado 2038 ITA1.0010.474018.80 
  Lombardo, Michele 2080 ITA1.0010.524020.80 
  De Rosa, Francesco 1919 ITA0.501-0.1940-7.60 

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)
 
NOTE: K factor changed
 CP Avellino 2015 Avellino ITA 2015-01-10
RcRownchangeKK*chgGame
 1873 2029 5.00 5 1.50 20 30.00 
  Lombardi, Luca 1808 ITA1.0010.22204.40 
  De Somma, Annarita 1865 ITA1.0010.28205.60 
  Vena, Alessio 1924 ITA1.0010.36207.20 
  Ulacco, Luca 1761 ITA1.0010.17203.40 
  Grasso, Nino 2008 ITA1.0010.47209.40 

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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