Individual Calculations January 2018
 Arboleda Orozco, Juan M  Total change: 27.60  Rating chartPersonal card
 IRT Circuito Medellin Ciudad de Luces Sub 2200 Medellin COL 2017-12-18
RcRownchangeKK*chgGame
 1901 1997 5.00 7 0.69 40 27.60 
  Ossa Ramirez, Jesus Antonio 1667 COL1.0010.12404.80 
  Medina, Julio C. 1869 COL0.001-0.6740-26.80 
  Ceballos, Julio Cesar 1731 COL1.0010.18407.20 
  Barrera Hincapie, Felipe 1928 COL1.0010.404016.00 
  Perez Arroyave, Damian 1850 COL1.0010.304012.00 
  Zapata Cuartas, Juan Carlos 2121 COL1.0010.674026.80 
  Posada, Juan Manuel f2142 COL0.001-0.3140-12.40 

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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