Individual Calculations May 2015
 Pelaez, Hernan  Total change: -14.00  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 2068 1817 0.50 5 -0.47 20 -9.40 
  Zapata, Juan Carlos 2118 COL0.001-0.1520-3.00 
  Culma, Ruben c2105 COL0.001-0.1620-3.20 
  Hernandez, Elvert 2028 COL0.001-0.2320-4.60 
  Pulido, Diana Marcela wf1981 COL0.001-0.2820-5.60 
  Toro Cadavid , John Edison 2109 COL0.5010.35207.00 

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)
 
 II IRT Club GM Alder Escobar Forero Pereira COL 2015-04-17
RcRownchangeKK*chgGame
 2029 1817 0.00 1 -0.23 20 -4.60 
  Matta, Paola Andrea 2029 COL0.001-0.2320-4.60 

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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