Individual Calculations May 2014
 Guerrero Sierra, Juan Carlos  Total change: 24.45  Rating chartPersonal card
 Torneo IRT Abierto de Mayores Antioquia 2014 Medellin COL 2014-04-02
RcRownchangeKK*chgGame
 2096 2193 5.50 7 1.22 15 18.30 
  Zuluaga, Miryam 1793  * COL1.0010.08151.20 
  Sierra Mejia, Juan Pablo 1929 COL1.0010.18152.70 
  Lopez, Juan D 1972 COL1.0010.22153.30 
  Arenas, David m2437 COL0.001-0.2015-3.00 
  Ojeda, Jesus David 2087 COL1.0010.36155.40 
  Nino, Juan Camilo 2083 COL1.0010.35155.25 
  Panesso Rivera, Henry m2368 COL0.5010.23153.45 
 * 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
 2110 2193 7.00 11 0.41 15 6.15 
  Acosta Cruz, Luis Ivan 1835 COL1.0010.10151.50 
  Echavarria, Gustavo 1940 COL1.0010.19152.85 
  Sanchez, Sebastian Felipe m2320 COL0.001-0.3315-4.95 
  Ardila, Donaldo 2043 COL1.0010.30154.50 
  Carvajal, Nolberto f2342 COL0.5010.20153.00 
  Valderrama Quiceno, Esteban Al 2275 COL0.001-0.3915-5.85 
  Ortega, Daniel 1966 COL1.0010.21153.15 
  Nunez V, Gustavo Eduardo f2263 COL0.5010.10151.50 
  Zapata Cuartas, Juan Carlos 2102 COL0.001-0.6215-9.30 
  Dominguez Rincon, Miller 2056 COL1.0010.32154.80 
  Gonzalez Parejo, Ramon Junior 2067 COL1.0010.33154.95 

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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