Individual Calculations January 2011
 Espinosa, Julio  Total change: 13.80  Rating chartPersonal card
 IRT Open Ciudad de Cartago Alcaldia y Empresas Publicas Cartago COL 2010-10-30
RcRownchangeKK*chgGame
 2114 2300 5.00 6 0.79 15 11.85 
  Sierra, Juan Mauricio 1900  * COL1.0010.08151.20 
  Raigosa, Andrea 1900  * COL1.0010.08151.20 
  Lopez Idarraga, Daniel Eduardo 1997 COL1.0010.14152.10 
  Clavijo, Jorge Mario m2332 COL1.0010.54158.10 
  Escobar Forero, Alder m2454 COL0.001-0.2915-4.35 
  Prieto, Ernesto 2102 COL1.0010.24153.60 
 * 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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2135 2300 6.50 9 0.13 15 1.95 
  Echavarria, Gustavo 1971 COL1.0010.12151.80 
  Barros, Raul Junior f2096 COL0.001-0.7615-11.40 
  Aponte, Juan Camilo 1992 COL1.0010.14152.10 
  Camargo, Santiago 2040 COL1.0010.18152.70 
  Guerrero Fandino, Gustavo 2113 COL0.501-0.2415-3.60 
  Ruiz C, Joshua D f2107 COL0.501-0.2515-3.75 
  Gonzalez, Juan Manuel 2127 COL1.0010.27154.05 
  Narvaez, Faber Alberto 2153 COL1.0010.30154.50 
  Delgado Ramirez, Neuris g2620 COL0.5010.37155.55 

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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