Individual Calculations January 2012
 Ruiz C, Joshua D  Total change: -39.15  Rating chartPersonal card
 World Youth Chess Championship - U 14 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2002 2241 5.50 9 -1.53 15 -22.95 
  Cisneros Avendano, Diego 1841  * PER0.001-0.9215-13.80 
  Okada, Dyogo Koithi 1841  * BRA1.0010.08151.20 
  Haavamae, Henrik 1946 EST1.0010.15152.25 
  Aguiar, Henrique Rui Neves 2028 POR1.0010.23153.45 
  Kukhmazov, Arsen 2154 RUS0.001-0.6215-9.30 
  Fuentes Parra, Victor Ignacio 1972 CHI1.0010.17152.55 
  Machan, Jan 1988 CZE0.501-0.3115-4.65 
  Black, James A 2132 USA1.0010.35155.25 
  Huber, Martin Christian 2120 AUT0.001-0.6615-9.90 
 * 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)
 
 XVII Juegos Deportivos Sudamericanos Escolares -Ajedrez Clasico- Bogota COL 2011-12-01
RcRownchangeKK*chgGame
 1958 2241 7.50 9 0.23 15 3.45 
  Curotto, Nicolas 1841  * ARG1.0010.08151.20 
  Cuellar, Diego f2179 PER0.501-0.0915-1.35 
  Vazquez, Guillermo f2309 PAR0.5010.09151.35 
  Azua Avila, Vicente 1870 ECU1.0010.10151.50 
  Dias Da Fonseca, Petrus Fa 1841  * BRA1.0010.08151.20 
  Laenen, Matias 1841  * URU1.0010.08151.20 
  Cerezo F, Jose O 1841  * BOL1.0010.08151.20 
  Sanchez Sandoval, Gonzalo 1987 CHI0.501-0.3115-4.65 
  Gutierrez, Yeison 1912 VEN1.0010.12151.80 
 * 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)
 
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeKK*chgGame
 2089 2241 6.50 9 0.24 15 3.60 
  Jaimes Castillo, Fabian 2192 COL1.0010.43156.45 
  Alvarez, Alvaro 1957 COL1.0010.16152.40 
  Ruiz, Alciguel f2213 COL0.501-0.0415-0.60 
  Molina, Rafael 2005 COL1.0010.20153.00 
  Narvaez, Faber Alberto 2165 COL0.001-0.6015-9.00 
  Bolivar, Jeyson 2092 COL0.001-0.7015-10.50 
  Pachon, Adriana wf2014 COL1.0010.21153.15 
  Lizarazo, Juan Carlos 2080 COL1.0010.29154.35 
  Otalora, Carlos Eduardo 2085 COL1.0010.29154.35 

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 2241 2.50 9 -1.55 15 -23.25 
  Baules, Jorge m2380 PAN0.001-0.3115-4.65 
  Shoker, Samy m2512 EGY0.001-0.1715-2.55 
  Gomez Garrido, Camilo m2537 CUB0.5010.35155.25 
  Perez Olarte, Cesar Camilo 2246 COL1.0010.51157.65 
  Hernandez Sanchez, Jairo Andres 2265 COL0.001-0.4715-7.05 
  Cifuentes, John Jairo c2107 COL0.001-0.6815-10.20 
  Contreras, Henry f2240 COL0.001-0.5015-7.50 
  Esquivel, Luis f2132 PAN1.0010.35155.25 
  Rodriguez Rueda, Paula Andrea wm2145 COL0.001-0.6315-9.45 

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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