Individual Calculations March 2010
 Macias Murillo, Bryan  Total change: -17.40  Rating chartPersonal card
 36th Annual Eastern Open Washington DC USA 2009-12-27
RcRownchangeKK*chgGame
 2249 2375 4.50 8 -0.81 15 -12.15 
  Wu, Christopher 2180 USA1.0010.25153.75 
  Marshall, Abby wf2176 USA1.0010.24153.60 
  Ivanov, Alexander g2539 USA0.001-0.2815-4.20 
  Mabe, Chris J 2222 USA1.0010.30154.50 
  Gorman, Dov f2288 USA0.501-0.1215-1.80 
  Adu, Oladapo Oluto m2234 NGR0.501-0.1915-2.85 
  Hu, Zhi-Ya 2237 USA0.001-0.6915-10.35 
  Clancy, Daniel J 2116 USA0.501-0.3215-4.80 

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)
 
 Campeonato Absoluto 2010 Guayaquil ECU 2010-02-06
RcRownchangeKK*chgGame
 2156 2355 4.00 6 -0.35 15 -5.25 
  Mieles Palau, Daniel m2414 ECU0.001-0.4215-6.30 
  Jarrin Cobos, Jose 1989 ECU1.0010.10151.50 
  Bravo Navarro, Wilson 1970 ECU1.0010.09151.35 
  Saltos Velez, Adrian 2094 ECU1.0010.18152.70 
  Guerra Tulcan, Lenin 2340 ECU0.001-0.5215-7.80 
  Morales Castillo, Marco 2130 ECU1.0010.22153.30 

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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