Individual Calculations July 2015
 Di Martino, Antonio  Total change: -29.20  Rating chartPersonal card
 OP Salinello - B Tortoreto Lido ITA 2015-05-26
RcRownchangeKK*chgGame
 1786 1852 2.50 7 -1.46 20 -29.20 
  Marvulli, Michele 1452  * ITA1.0010.08201.60 
  Di Chiara, Mauro 1960 ITA0.001-0.3520-7.00 
  Fryer, David W 1942 ENG0.001-0.3820-7.60 
  Maddaloni, Giovanni 1614 ITA1.0010.20204.00 
  Ciriolo, Lorenzo 1655 ITA0.501-0.2520-5.00 
  Tribuiani, Renato 1963 ITA0.001-0.3520-7.00 
  Di Biagio, Angelo 1915 ITA0.001-0.4120-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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