Individual Calculations January 2012
 Contreras, Henry  Total change: 11.85  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2305 2240 4.50 8 1.13 15 16.95 
  Gomez, Garrido Camilo m2537 CUB0.001-0.1515-2.25 
  Mencos, Claudia wm2033 GUA1.0010.23153.45 
  Shahin, Walid 2093 GER1.0010.30154.50 
  Prasca Sosa, Rafael m2431 VEN0.001-0.2515-3.75 
  Zepeda, Sonia wm2049 ESA1.0010.25153.75 
  Vitoux, Colomban m2415 FRA0.5010.23153.45 
  Gallegos, Carlos m2404 VEN1.0010.721510.80 
  Abreu Delgado, Aryam g2481 CUB0.001-0.2015-3.00 

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)
 
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeKK*chgGame
 2049 2240 6.00 8 0.21 15 3.15 
  Argote, Carlos David 1840  * COL0.001-0.9215-13.80 
  Acosta Nunez, Miguel 1840  * COL1.0010.08151.20 
  Moreno, Jhovanni 1980 COL1.0010.18152.70 
  Navia, Edwin Adrian 2052 COL1.0010.26153.90 
  Lopez Idarraga, Daniel Eduardo 2001 COL1.0010.20153.00 
  Shoker, Samy m2512 EGY0.001-0.1715-2.55 
  Villegas, Juan Carlos 2073 COL1.0010.28154.20 
  Bolivar, Jeyson 2092 COL1.0010.30154.50 
 * 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)
 
 Primer Torneo Cerrado ITT Post Javh Mc Gregor Bogota COL 2011-12-12
RcRownchangeKK*chgGame
 2285 2240 3.50 9 -0.55 15 -8.25 
  Perez Olarte, Cesar Camilo 2246 COL1.0010.51157.65 
  Cifuentes, John Jairo c2107 COL0.001-0.6815-10.20 
  Esquivel, Luis f2132 PAN1.0010.35155.25 
  Baules, Jorge m2380 PAN0.001-0.3115-4.65 
  Gomez Garrido, Camilo m2537 CUB0.001-0.1515-2.25 
  Hernandez Sanchez, Jairo Andres 2265 COL0.001-0.4715-7.05 
  Ruiz C, Joshua D f2241 COL1.0010.50157.50 
  Rodriguez Rueda, Paula Andrea wm2145 COL0.501-0.1315-1.95 
  Shoker, Samy m2512 EGY0.001-0.1715-2.55 

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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