Individual Calculations May 2012
 Gallego Alcaraz, Andres Felipe  Total change: 7.80  Rating chartPersonal card
 ITT UDI Sub27 Universitario Bucaramanga COL 2012-03-29
RcRownchangeKK*chgGame
 2202 2365 5.50 8 -0.05 10 -0.50 
  Cuesta Cifuentes, Jair Alfons 1965  * COL1.0010.08100.80 
  Dominguez, Oscar 2080 COL1.0010.16101.60 
  Ortiz Suarez, Isan Reynaldo g2562 CUB0.001-0.2510-2.50 
  Nino, Juan Camilo 2059 COL1.0010.14101.40 
  Sanchez, Sebastian Felipe 2192 COL0.501-0.2310-2.30 
  Castrillon Gomez, Melissa wf2185 COL1.0010.26102.60 
  Guerrero, Juan Carlos m2250 COL0.501-0.1610-1.60 
  Marin, Sebastian 2326 COL0.501-0.0510-0.50 
 * 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)
 
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 2265 2365 6.50 9 0.83 10 8.30 
  Gutierrez Herrera, Jose Antonio m2193 COL1.0010.27102.70 
  Ruiz C, Joshua D f2178 COL0.001-0.7410-7.40 
  Montenegro Torres, Carlos f2161 ECU1.0010.24102.40 
  Guerrero, Juan Carlos m2250 COL0.501-0.1610-1.60 
  Nunez V, Gustavo Eduardo f2231 COL1.0010.32103.20 
  Dominguez, Ramiro 2191 COL1.0010.27102.70 
  Gomez Garrido, Camilo Ernesto m2515 CUB1.0010.70107.00 
  Ortiz Suarez, Isan Reynaldo g2562 CUB0.001-0.2510-2.50 
  Avila, Pedro Andres 2107 COL1.0010.18101.80 

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)
 

 

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