Individual Calculations January 2009
 Velazco Forero Santiago, Santiago  Total change: -4.20  Rating chartPersonal card
 Palmas del Mar Open 2008 Humacao PUR 2008-10-10
RcRownchangeKK*chgGame
 2204 2287 1.50 4 -0.94 15 -14.10 
  Rivera Hazim, Edwardo 2058 PUR0.501-0.2915-4.35 
  Campiz Jimenez, Leonardo 2087 PUR0.001-0.7615-11.40 
  Bermudez Adams, William 2169 PUR1.0010.34155.10 
  Zapata, Alonso g2501 COL0.001-0.2315-3.45 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2393 2287 4.00 9 0.66 15 9.90 
  Bachmann, Axel g2554 PAR1.0010.821512.30 
  Rowson, Jonathan g2596 SCO0.001-0.1415-2.10 
  Mannhart, Marcel 2154 LIE0.001-0.6815-10.20 
  Samakov, Nurdin 2340 KGZ1.0010.57158.55 
  Navara, David g2633 CZE0.001-0.1115-1.65 
  Lima, Darcy g2488 BRA0.001-0.2415-3.60 
  Klasan, Vladimir 2326 SRB1.0010.55158.25 
  Rizouk, Aimen g2507 ALG0.001-0.2215-3.30 
  Aristotelous, Vassilis 1937 CYP1.0010.11151.65 

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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