Individual Calculations November 2009
 Parpinel, Marco  Total change: 11.25  Rating chartPersonal card
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2152 2165 5.50 9 0.75 15 11.25 
  Marsili, Riccardo 1873 ITA0.501-0.3515-5.25 
  Buratti, Ettore 1865 ITA1.0010.15152.25 
  Kovchan, Alexander g2554 UKR0.001-0.0915-1.35 
  Boyarchenko, Marie 2028 LUX1.0010.32154.80 
  Trent, Lawrence m2471 ENG0.001-0.1415-2.10 
  Altini, Nicola 2078 ITA1.0010.38155.70 
  Suppa, Ercole 2100 ITA1.0010.41156.15 
  Estremera Panos, Sergio m2394 ESP0.001-0.2115-3.15 
  Gianfelici, Edoardo 2002 ITA1.0010.28154.20 

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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