Individual Calculations July 2018
 De Cristofano, Fabrizio  Total change: -8.40  Rating chartPersonal card
 OP 10 Capo d'Orso Porto Mannu - Palau ITA 2018-06-02
RcRownchangeKK*chgGame
 1867 1867 3.50 8 -0.42 20 -8.40 
  Pagano, Nunzio 1996 ITA0.001-0.3320-6.60 
  Di Maulo, Alessandra 1645 ITA1.0010.22204.40 
  Poetschke, Wolfgang 2046 GER0.5010.23204.60 
  Vincenzi, Marco 2074 ITA0.001-0.2320-4.60 
  Nass, Sara 1967 NOR0.001-0.3620-7.20 
  Graziani, Sergio 1979 ITA1.0010.652013.00 
  Gupta, Sara 1525 USA0.501-0.3820-7.60 
  Medvedev, David 1702 RUS0.501-0.2220-4.40 

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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