Individual Calculations January 2013
 Salazar, Carlos  Total change: -16.35  Rating chartPersonal card
 IRT Campeonato Bolivariano de Ajedrez 2012 Bogota COL 2012-12-05
RcRownchangeKK*chgGame
 2072 2169 4.50 8 -0.35 15 -5.25 
  Hernandez Sanchez, Jairo Andre f2335 COL0.5010.22153.30 
  Barrientos, Sergio E g2459 COL0.001-0.1615-2.40 
  Ortegon Villacorte, Daniela 1837 COL0.001-0.8815-13.20 
  Rosero, Hugo Alberto 1769  * COL1.0010.08151.20 
  Corpus Vanegas, Eugenio Miguel 1867 COL1.0010.15152.25 
  Perez Rodriguez, Juan Carlos 1957 COL1.0010.23153.45 
  Borbon, Oscar 1968 COL1.0010.24153.60 
  Martinez Romero, Martin f2382 COL0.001-0.2315-3.45 
 * 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)
 
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2085 2169 3.50 7 -0.74 15 -11.10 
  Motta Leon, Gerardo 2012 COL0.001-0.7115-10.65 
  Bejarano, Dany Andres 2005 COL0.501-0.2215-3.30 
  Riascos, Guillermo 1876 COL1.0010.15152.25 
  Corredor, Jose 1769  * COL1.0010.08151.20 
  Gallego Alcaraz, Andres Felipe m2408 COL0.001-0.2015-3.00 
  Tirado, Juan Camilo 1985 COL1.0010.26153.90 
  Vasquez Schroeder, Rodrigo g2543 CHI0.001-0.1015-1.50 
 * 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)
 

 

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