Individual Calculations May 2014
 Arenas, David  Total change: 1.90  Rating chartPersonal card
 Torneo IRT Abierto de Mayores Antioquia 2014 Medellin COL 2014-04-02
RcRownchangeKK*chgGame
 2134 2437 5.00 6 -0.09 10 -0.90 
  Aristizabal Lopez, Jorge Alber 2037  * COL1.0010.08100.80 
  Ojeda, Jesus David 2087  * COL1.0010.11101.10 
  Guerrero Sierra, Juan Carlos m2193 COL1.0010.20102.00 
  Castaneda, Jhon David 2198 COL0.001-0.8010-8.00 
  Castano, Jhon Edison 2078 COL1.0010.10101.00 
  Blandon Villa, Diego F 2212 COL1.0010.22102.20 
 * 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)
 
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 2275 2437 8.00 11 0.28 10 2.80 
  Acuna Buitrago, Camilo Andres 2037  * COL1.0010.08100.80 
  Jimenez, Jose Mauricio 2177 COL1.0010.18101.80 
  Garcia, Alvaro f2231 COL1.0010.24102.40 
  Sanchez, Sebastian Felipe m2320 COL0.501-0.1610-1.60 
  Ruiz C, Joshua D m2366 COL0.501-0.1010-1.00 
  Valle, Efrain c2214 COL1.0010.22102.20 
  Vargas, Arteaga Alexis 2264 COL1.0010.27102.70 
  Castro, Oscar H m2340 COL0.501-0.1310-1.30 
  Rios, Cristhian Camilo m2418 COL0.501-0.0310-0.30 
  Martinez Romero, Martin m2379 COL0.501-0.0810-0.80 
  Valderrama Quiceno, Esteban Al 2275 COL0.501-0.2110-2.10 
 * 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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