Individual Calculations November 2009
 Marconi, Luca  Total change: 19.95  Rating chartPersonal card
 European Youth Ch under 14 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1977 1767 3.00 7 1.33 15 19.95 
  Ostovic, Matija 2090 CRO0.001-0.1315-1.95 
  Reale, Simone 1879 ITA0.5010.15152.25 
  Malureanu, Costin-George 2021 ROU1.0010.811512.15 
  Boscolo, Federico 1973 ITA0.5010.26153.90 
  Kazakos, Emmanouil 1982 GRE0.5010.27154.05 
  Stella, Luca 1987 ITA0.5010.28154.20 
  Pirverdiyev, Aqil 1905 AZE0.001-0.3115-4.65 

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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