Individual Calculations December 2016
 Gelardi, Davide  Total change: -20.40  Rating chartPersonal card
 OP 2 Isola di Capri - Vladimir Lenin Capri ITA 2016-10-27
RcRownchangeKK*chgGame
 1964 1956 2.50 7 -1.02 20 -20.40 
  Hecht, Hans-Joachim g2324 GER0.5010.40208.00 
  Di Muccio, Lindoro 1855 ITA0.001-0.6420-12.80 
  Messina, Francesco 1923 ITA0.501-0.0520-1.00 
  Garrapa, Gianluigi 1927 ITA0.001-0.5420-10.80 
  Inserra, Elisa 1800 ITA1.0010.29205.80 
  De Rosa, Mariagrazia wf2102 ITA0.001-0.3020-6.00 
  Carola, Paolo 1819 ITA0.501-0.1820-3.60 

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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