Blitz: Individual Calculations January 2019
 Arboleda Orozco, Juan M  Total change: -2.20  Rating chartPersonal card
 Torneo Internacional IRT Ajedrez Blitz Medellin Ciudad de Luces 2018 Medellin COL 2018-12-22
 2107 1971 3.00 9 -0.11 20 -2.20 
  Arango, Andres Mauricio 2245 COL1.0010.832016.60 
  Rios Parra, Mauricio f2330 COL0.001-0.1020-2.00 
  Castaneda, Jhon David f2196 COL1.0010.782015.60 
  Mendoza, Rafael m2290 COL0.001-0.1320-2.60 
  Echavarria, Johann m2288 COL0.001-0.1320-2.60 
  Olarte Ospina, Manuel 1831 COL1.0010.31206.20 
  Cano, Luis Fernando 2191 COL0.001-0.2220-4.40 
  Perez, Carlos Mario 1835 COL0.001-0.6820-13.60 
  Acevedo Del Rio, Andres F 1757 COL0.001-0.7720-15.40 

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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