Individual Calculations January 2009
 Haskel, Jeffrey  Total change: 33.90  Rating chartPersonal card
 2008 Pan American - Continental Championships Boca Raton, Florida USA 2008-11-01
RcRownchangeKK*chgGame
 2259 2106 4.00 7 1.91 15 28.65 
  Rensch, Daniel M f2354 USA0.001-0.1915-2.85 
  Gonzales, Manuel Robledo 2223 PER1.0010.66159.90 
  Kleiman, Jake f2315 USA0.001-0.2315-3.45 
  La Rota, Fabio f2252 USA0.001-0.3015-4.50 
  Times, Jerald W 2202 USA1.0010.63159.45 
  Xanthos, Constantine 2196 USA1.0010.62159.30 
  Margulis, Yevgeni 2274 USA1.0010.721510.80 

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)
 
 7th Annual Turkey Bowl Boca Raton, Florida USA 2008-11-21
RcRownchangeKK*chgGame
 2265 2106 1.00 2 0.35 15 5.25 
  Veksler, Boris 2074 USA1.0010.46156.90 
  Becerra, Julio J g2456 USA0.001-0.1115-1.65 

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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