Individual Calculations January 2012
 Zelbel, Patrick  Total change: -23.80  Rating chartPersonal card
 World Youth Chess Championship - U 18 Open Caldas Novas/GO BRA 2011-11-18
 2187 2403 4.50 9 -2.38 10 -23.80 
  Diaz Rosas, Julio Cesar 2095 MEX1.0010.14101.40 
  Hartl, Daniel f2272 AUT0.501-0.1810-1.80 
  Gusain, Himal 2226 IND0.001-0.7310-7.30 
  Kerigan, Demre 2192 TUR1.0010.23102.30 
  Celis, Joel 2003  * MAC1.0010.08100.80 
  Vlasak, Lukas f2319 CZE0.001-0.6210-6.20 
  Rindlisbacher, Jan 2198 SUI0.501-0.2610-2.60 
  Guerrero Zambrano, Joel 2130 ECU0.501-0.3310-3.30 
  Gaehwiler, Gabriel 2244 SUI0.001-0.7110-7.10 
 * 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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