Individual Calculations July 2018
 Perico, Gianvittorio  Total change: -7.20  Rating chartPersonal card
 OP 10 Capo d'Orso Porto Mannu - Palau ITA 2018-06-02
RcRownchangeKK*chgGame
 1859 1904 4.00 8 -0.36 20 -7.20 
  Poetschke, Wolfgang 2046 GER0.001-0.3120-6.20 
  Lynch, Peter J. 1718 IRL1.0010.26205.20 
  Valet, Richard 2063 GER0.5010.21204.20 
  Lochte, Thomas 2116 GER0.5010.27205.40 
  Medvedev, David 1702 RUS0.501-0.2620-5.20 
  Cardili, Mariano 2047 ITA0.001-0.3120-6.20 
  Raimondi, Celso 1532 ITA0.501-0.4020-8.00 
  Di Maulo, Alessandra 1645 ITA1.0010.18203.60 

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)
 

 

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