Individual Calculations March 2014
 Madrigal, Mariano  Total change: 6.30  Rating chartPersonal card
 V Abierto Internacional de Alajuela 2014 Alajuela CRC 2014-01-22
RcRownchangeKK*chgGame
 2092 2178 6.00 9 0.56 15 8.40 
  Herrera Boschini, Gabriel 1778  * CRC1.0010.08151.20 
  Gomez Huertas, Stanley 1992 CRC1.0010.26153.90 
  Granados Ramirez, Carlos Ricardo 2099 CRC0.001-0.6115-9.15 
  Hernandez, Juan Carlos 1981 HON1.0010.25153.75 
  Sanchez, Jorge f2112 PAN1.0010.41156.15 
  Barrientos, Sergio E g2481 COL0.001-0.1415-2.10 
  Flores Rojas, Federico 1939 CRC1.0010.20153.00 
  Perez Garcia, Rodney Oscar m2366 CUB0.5010.24153.60 
  Jimenez Garcia, Emmanuel 2083 CRC0.501-0.1315-1.95 
 * 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)
 
 Campeonato Nacional de Primera DivisiĆ³n (Semifinal) 2014 Managua NCA 2014-02-08
RcRownchangeKK*chgGame
 2074 2178 5.50 9 -0.14 15 -2.10 
  Garcia, Antonio (nca) 1976 NCA0.501-0.2615-3.90 
  Diego, Humberto 2026 NCA0.501-0.2015-3.00 
  Rodriguez, Fausto 2018 NCA1.0010.29154.35 
  Ruiz, Juan Bosco 1992 NCA1.0010.26153.90 
  Mendieta, Kathya wc1818 NCA1.0010.10151.50 
  Lacayo, Rene f2291 NCA0.5010.15152.25 
  Alfaro, William f2180 NCA0.001-0.5015-7.50 
  Guevara, Martin f2199 NCA0.5010.03150.45 
  Picado, Jorge 2170 NCA0.501-0.0115-0.15 

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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