Individual Calculations September 2009
 Guerrero, Hernando  Total change: 1.95  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2159 1985 3.00 10 0.13 15 1.95 
  Oliveira, Silvio Eduardo 2357 BRA0.001-0.1015-1.50 
  Terao, Juliana Sayumi wf2168 BRA0.001-0.2615-3.90 
  Aragao Neto, Joao Batista 1859 BRA1.0010.33154.95 
  Guimaraes, Wagner Peixoto f2291 BRA0.001-0.1415-2.10 
  Santos Neto, Francisco Jose Dos c2211 BRA0.5010.29154.35 
  Carvalho, Felipe Lobo C. 2141 BRA0.5010.21153.15 
  Monteiro Neto, Cesidio Rocha 2145 BRA0.001-0.2915-4.35 
  Ramos, Angelo Bil 2197 BRA1.0010.771511.55 
  Mesias Rojas, Rabindranat Segundo 2189 CHI0.001-0.2415-3.60 
  Pedroso Junior, Arquimedes Gomes 2028 BRA0.001-0.4415-6.60 

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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