Individual Calculations September 2019
 Chavez, Brayan Steven  Total change: 49.20  Rating chartPersonal card
 XXVI IRT Feria de Las Flores Inmemoriam Oscar Castro 2019 Medellin COL 2019-08-07
RcRownchangeKK*chgGame
 2049 1932 4.00 8 1.23 40 49.20 
  Gonzalez Lopez, Nicolas Mateo 2189 COL0.001-0.1840-7.20 
  Osorio Guevara, Javier Jose 2097 VEN0.001-0.2840-11.20 
  Castano Ortiz, Eder 2064 COL0.001-0.3240-12.80 
  Loaiza Cuervo, Santiago 1680 COL1.0010.19407.60 
  Cardona Cortes, Juan Fernando 2057 COL1.0010.674026.80 
  Salcedo, Pablo Esteban 2183 COL0.001-0.1940-7.60 
  Herrera, Milena wm2067 COL1.0010.684027.20 
  Arboleda Orozco, Juan M c2052 COL1.0010.664026.40 

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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