Individual Calculations July 2018
 Ventura, Salvatore  Total change: -18.20  Rating chartPersonal card
 OP 10 Capo d'Orso Porto Mannu - Palau ITA 2018-06-02
RcRownchangeKK*chgGame
 2025 2208 5.50 9 -0.91 20 -18.20 
  Christiansen, Johan-Sebastian m2504 NOR0.001-0.1520-3.00 
  Hoogland, Rob 1916 NED0.001-0.8520-17.00 
  Sapkowski, Wieslaw 1908 GER1.0010.15203.00 
  Diotallevi, Maurizio 2007 ITA1.0010.24204.80 
  Eijk, Yuri 2007 NED0.501-0.2620-5.20 
  Ponomarev, Denis 1808  * RUS1.0010.08201.60 
  Svensson, Lars-Ake 1915 SWE1.0010.15203.00 
  De Francesco, Klaus f2280 GER0.001-0.4020-8.00 
  Ranfagni, Stefano 1880 ITA1.0010.13202.60 
 * 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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