Individual Calculations January 2013
 Fernandez, Fernando  Total change: 23.85  Rating chartPersonal card
 2do Abierto Internacional UNAM 2012 - Seccion I Mexico, DF MEX 2012-11-21
RcRownchangeKK*chgGame
 2226 2311 4.50 8 -0.31 15 -4.65 
  Esquivel De Leon, Aurora wm1965 MEX1.0010.11151.65 
  Otero Acosta, Diasmany m2443 CUB0.001-0.3215-4.80 
  Garduno Vidal, Omar 2098 MEX1.0010.23153.45 
  Ortiz Suarez, Isan Reynaldo g2595 CUB0.001-0.1615-2.40 
  Partac, Elena wg2086 MDA0.501-0.2815-4.20 
  Guevara Perez, Jorge Alejandro 2078 MEX1.0010.21153.15 
  Perez Rodriguez, Luis Manuel g2446 CUB0.001-0.3215-4.80 
  Lino Lopez, Israel 2094 MEX1.0010.22153.30 

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)
 
 Panama Chess Open 2 Panama PAN 2012-11-27
RcRownchangeKK*chgGame
 2416 2311 4.50 8 1.65 15 24.75 
  Gomez Garrido, Camilo Ernesto m2510 CUB1.0010.761511.40 
  Delgado Ramos, Hector m2478 CUB0.001-0.2815-4.20 
  Ordaz Valdes, Lisandra Teresa wg2350 CUB1.0010.55158.25 
  Alarcon Casellas, Rolando m2483 CUB0.5010.23153.45 
  Cordova, Emilio g2568 PER0.5010.32154.80 
  Vera Siguenas, Deivy f2396 PER0.5010.12151.80 
  Quesada Perez, Yuniesky g2604 CUB0.001-0.1515-2.25 
  Fuentes, Adrian 1938 PAN1.0010.10151.50 

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
 2176 2310 5.50 8 0.25 15 3.75 
  Vasquez Schroeder, Rodrigo g2543 CHI0.001-0.2115-3.15 
  Gomez, Juan Andres 1910  * COL1.0010.08151.20 
  Motta Leon, Gerardo 2012 COL1.0010.15152.25 
  Bacallao Alonso, Yusnel g2574 CUB0.5010.32154.80 
  Lozano, Nestor Favian 2051 COL1.0010.18152.70 
  Contreras, Henry f2191 COL0.001-0.6615-9.90 
  Lopez Idarraga, Daniel Eduardo 2042 COL1.0010.17152.55 
  Ramirez, Heimy Polgar 2087 COL1.0010.22153.30 
 * 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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