Rapid: Individual Calculations January 2018
 Guerrero Sierra, Juan Carlos  Total change: 23.80  Rating chartPersonal card
 IRT Abierto Departamental Pre Juegos J.A Activo Antioquia 2017 Medellin COL 2017-12-03
RcRownchangeKK*chgGame
 1932 2168 5.00 7 -0.52 20 -10.40 
  Martinez, Mauricio 1921 COL0.001-0.8120-16.20 
  Marquez, Juan Diego 1930 COL1.0010.20204.00 
  Acevedo Del Rio, Andres F 1768  * COL1.0010.08201.60 
  Castano Ortiz, Eder 2012 COL0.001-0.7120-14.20 
  Maldonado, Hector 1984 COL1.0010.26205.20 
  Ossa, Vladimir 2003 COL1.0010.28205.60 
  Arboleda Orozco, Juan M c1908 COL1.0010.18203.60 
 * 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 Continental Rapido 2017 Medellin COL 2017-12-14
RcRownchangeKK*chgGame
 2274 2168 5.00 9 1.71 20 34.20 
  Toro Castaneda, Elizabeht c1826 COL1.0010.12202.40 
  Zapata, Alonso g2454 COL1.0010.842016.80 
  Gallego Alcaraz, Andres Felipe m2429 COL0.001-0.1820-3.60 
  Reyes Rios, Juan Camilo 2062 COL1.0010.36207.20 
  Panesso Rivera, Henry m2343 COL0.001-0.2720-5.40 
  Mosquera, Miguel m2426 COL0.001-0.1820-3.60 
  Blandon, Luis Guillermo m2209 COL0.5010.06201.20 
  Cano, Luis Fernando 2247 COL1.0010.612012.20 
  Garcia Pantoja, Roberto m2468 CUB0.5010.35207.00 

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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