Individual Calculations January 2009
 Hoyos, Manuel Leon  Total change: 6.90  Rating chartPersonal card
 2008 Pan American - Continental Championships Boca Raton, Florida USA 2008-11-01
RcRownchangeKK*chgGame
 2461 2535 6.00 9 0.69 10 6.90 
  Gonzales, Manuel Robledo 2223 PER1.0010.14101.40 
  Parra, Mauricio Rios f2334 COL1.0010.24102.40 
  Arenas, David m2323 COL1.0010.23102.30 
  Ehlvest, Jaan g2581 USA0.5010.06100.60 
  Ivanov, Alexander g2547 USA0.5010.02100.20 
  Lima, Darcy g2488 BRA0.501-0.0710-0.70 
  Becerra, Julio J g2602 USA0.5010.09100.90 
  Bhat, Vinay S g2497 USA0.501-0.0510-0.50 
  Stripunsky, Alexander g2553 USA0.5010.03100.30 

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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