Individual Calculations September 2009
 Gerardi, Saverio  Total change: 26.40  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2168 2187 5.00 7 1.27 15 19.05 
  Nielsen, Henrik 2011 DEN1.0010.27154.05 
  Prevot, Jean-Luc 2119 FRA1.0010.41156.15 
  Schenk, Andreas m2507 GER0.001-0.1315-1.95 
  Kilic, Mehmet 2096 TUR0.501-0.1215-1.80 
  Eriksson, Christian 2122 DEN1.0010.41156.15 
  Karbowiak, Adam 2217 POL0.5010.04150.60 
  Razola Garcia, Joaquin 2106 ESP1.0010.39155.85 

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)
 
 FE 12. Sant'Anna Acaya ITA 2009-08-16
RcRownchangeKK*chgGame
 2321 2173 2.50 6 0.49 15 7.35 
  Bizzoco, Vito 1914 ITA1.0010.18152.70 
  Collutiis, Duilio m2449 ITA0.5010.33154.95 
  Ninov, Nikolai m2562 BUL1.0010.911513.65 
  Kizov, Atanas m2397 MKD0.001-0.2215-3.30 
  Laketic, Gojko m2463 SRB0.001-0.1615-2.40 
  Delfino, Luigi 2138 ITA0.001-0.5515-8.25 

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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