Individual Calculations January 2010
 Gutierrez, Jose Antonio  Total change: -39.30  Rating chartPersonal card
 IV Festival Internacional de Ajedrez ELITE Bogota (Colombia) COL 2009-10-29
RcRownchangeKK*chgGame
 2173 2250 4.00 9 -1.40 15 -21.00 
  Uribe Fajardo, Juan Felipe 1970 COL1.0010.16152.40 
  Perez Garcia, Rodney Oscar m2426 CUB0.001-0.2715-4.05 
  Prieto, Ernesto 2101 COL1.0010.30154.50 
  Cuartas, Carlos m2281 COL0.5010.04150.60 
  Mendoza, Rafael f2317 COL0.5010.09151.35 
  Alvarez, Javier 2158 COL0.001-0.6315-9.45 
  Perez Olarte, Cesar Camilo 2102 COL0.001-0.7015-10.50 
  Cadena, Gustavo Adolfo 2069 COL1.0010.26153.90 
  Narvaez, Faber Alberto 2137 COL0.001-0.6515-9.75 

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)
 
 IRT Open Internacional Navideno Ciudad de Bogota Bogota Colombia COL 2009-12-04
RcRownchangeKK*chgGame
 2028 2250 5.00 8 -1.22 15 -18.30 
  Tautiva, Cristian Camilo 1982 COL0.501-0.3315-4.95 
  Santamaria V, Miguel 1909 COL1.0010.12151.80 
  Paez, David 2058 COL1.0010.25153.75 
  Cadena, Gustavo Adolfo 2063 COL0.001-0.7415-11.10 
  Gomez, Samael 2021 COL1.0010.21153.15 
  Otalora, Carlos Eduardo 2064 COL0.501-0.2415-3.60 
  Rodriguez Mayorga, Julian 2064 COL0.501-0.2415-3.60 
  Lizarazo, Juan Carlos 2059 COL0.501-0.2515-3.75 

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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