Individual Calculations January 2011
 Haskel, Jeffrey  Total change: -20.55  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 18 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2254 2231 4.50 11 -0.69 15 -10.35 
  Grandelius, Nils g2500 SWE0.001-0.1715-2.55 
  Esenbek, Uulu Beknazar 1985 KGZ1.0010.19152.85 
  Barbosa, Evandro Amorim f2393 BRA0.001-0.2915-4.35 
  Osborne, Sam 2038 IRL1.0010.25153.75 
  Rios, Cristhian Camilo f2380 COL0.5010.20153.00 
  Kanarek, Marcel f2401 POL0.001-0.2815-4.20 
  Homatidis, Panagiotis 2134 GRE1.0010.37155.55 
  Jorczik, Julian f2398 GER0.001-0.2815-4.20 
  Titan, Matej 2107 SLO1.0010.33154.95 
  Csirik, Andras f2343 HUN0.001-0.3515-5.25 
  Vasques, Antonio Pedro Freixial 2116 POR0.001-0.6615-9.90 

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)
 
 9th Annual Turkey Bowl Fort Lauderdale, Florida USA 2010-11-12
RcRownchangeKK*chgGame
 2097 2233 0.00 1 -0.68 15 -10.20 
  Ng, Gary 2097 CAN0.001-0.6815-10.20 

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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