Individual Calculations January 2012
 Guerrero Zambrano, Joel  Total change: -16.80  Rating chartPersonal card
 Final Absoluto 2011 Duran ECU 2011-11-02
RcRownchangeKK*chgGame
 2228 2130 1.00 8 -2.03 15 -30.45 
  Ordonez, Aldison 1943 ECU0.001-0.7415-11.10 
  Pazos Gambarrotti, Plinio m2293 ECU0.001-0.2815-4.20 
  Galls Aguirre, Jorge 2037 ECU0.001-0.6315-9.45 
  Macias Murillo, Bryan m2354 ECU0.001-0.2215-3.30 
  Saltos Velez, Adrian 2162 ECU0.001-0.4615-6.90 
  Guerra Tulcan, Lenin c2401 ECU0.001-0.1715-2.55 
  Mieles Palau, Daniel m2375 ECU0.5010.30154.50 
  Alarcon Tirado, Cesar f2257 ECU0.5010.17152.55 

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)
 
 World Youth Chess Championship - U 18 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2162 2130 4.50 8 0.91 15 13.65 
  Vlasak, Lukas f2319 CZE0.001-0.2515-3.75 
  Sevciuc, Vladlen 1871 MDA1.0010.18152.70 
  Espinoza Palomino, Willyam f2273 PER0.001-0.3115-4.65 
  Pon, Matt 1730  * RSA1.0010.08151.20 
  Torres, Fernando 1971 ARG1.0010.29154.35 
  Graf, Felix 2357 GER0.5010.29154.35 
  Zelbel, Patrick m2403 GER0.5010.33154.95 
  Grandadam, Nicolas f2370 SUI0.5010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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