Individual Calculations May 2015
 Pena, Alcides  Total change: 14.20  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 2031 1797 3.00 9 1.05 20 21.00 
  Apontecastillo, Ernesto 2107 COL0.001-0.1420-2.80 
  Corredor, Fabian 2039 COL0.001-0.2020-4.00 
  Lizarazo, Juan Carlos 2031 COL0.001-0.2120-4.20 
  Rozo, Claudia Magally 1807 COL1.0010.512010.20 
  Cardenas, Alejandro 2020 COL0.001-0.2220-4.40 
  Rendon, Daniel 2076 COL1.0010.842016.80 
  Hernandez, Elvert 2028 COL1.0010.792015.80 
  Montoya Diaz, Cesar Augusto 2136 COL0.001-0.1220-2.40 
  Zabala, Fidel 2036 COL0.001-0.2020-4.00 

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)
 
 Torneo IRT Segunda Categoria Antioquia 2015 Medellin COL 2015-04-14
RcRownchangeKK*chgGame
 1835 1797 1.00 3 -0.34 20 -6.80 
  Tabares Delgado, Andres 1945 COL0.001-0.3020-6.00 
  Yepez , Yeison Alexander 1936 COL0.001-0.3120-6.20 
  Zuluaga, Miryam 1624 COL1.0010.27205.40 

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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