Individual Calculations January 2014
 Bermudes, Eduardo  Total change: -8.40  Rating chartPersonal card
 Panama Chess Open 3 Panama PAN 2013-10-30
RcRownchangeKK*chgGame
 1994 2077 4.50 9 -0.88 15 -13.20 
  Ramos, Efren Andres 2222 NCA0.001-0.3115-4.65 
  Madrid, Gilberto 2046 PAN1.0010.46156.90 
  Flores C., Ruben Guillermo 1838 PAN0.501-0.3015-4.50 
  Sun Chin, Robert Patrick 1820 PAN0.001-0.8215-12.30 
  Valdes, Bernardo 1785 PAN1.0010.15152.25 
  Lombardo, Elias 1789 PAN1.0010.16152.40 
  Guerrero, Andres 2245 VEN0.001-0.2815-4.20 
  Montoya Aguilar, Cristian 1933 CRC1.0010.31154.65 
  Llaudy Pupo, Lisandra wm2269 CUB0.001-0.2515-3.75 

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)
 
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 1923 2077 5.00 7 0.32 15 4.80 
  Contreras Acevedo, Andrea Julia 1677  * COL1.0010.08151.20 
  Acosta, Jaime 1677  * COL1.0010.08151.20 
  Gomez Perdomo, Jonathan 1809 COL0.501-0.3315-4.95 
  Gomez Calderon, Valentina 1815 COL1.0010.18152.70 
  Gonzalez Vidal, Yuri g2477  * CUB0.001-0.0815-1.20 
  Bohorquez, Jorge 1677  * COL1.0010.08151.20 
  Mendoza, Rafael m2328 COL0.5010.31154.65 
 * 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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