Individual Calculations January 2009
 Aldama, Dionisio  Total change: 1.20  Rating chartPersonal card
 2008 Pan American - Continental Championships Boca Raton, Florida USA 2008-11-01
RcRownchangeKK*chgGame
 2367 2457 5.50 9 -0.01 10 -0.10 
  Cooke, Eric N 2191 USA1.0010.18101.80 
  Garcia, Alvaro f2198 COL1.0010.18101.80 
  Stripunsky, Alexander g2553 USA0.5010.13101.30 
  Shabalov, Alexander g2585 USA0.001-0.3310-3.30 
  Kaufman, Raymond f2320 USA1.0010.32103.20 
  Bhat, Vinay S g2497 USA0.001-0.4410-4.40 
  Terry, Renato f2349 PER0.501-0.1510-1.50 
  Melekhina, Alisa wf2299 USA0.501-0.2110-2.10 
  Kleiman, Jake f2315 USA1.0010.31103.10 

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
 2356 2457 2.00 3 0.13 10 1.30 
  Xanthos, Constantine 2196 USA1.0010.18101.80 
  Becerra, Julio J g2602 USA0.5010.19101.90 
  Rodriguez, Eric 2270 USA0.501-0.2410-2.40 

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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