Individual Calculations June 2019
 Echeverry, Jose Miguel  Total change: -1.40  Rating chartPersonal card
 IRT de Segunda Categoria Antioquia 2019 Medellin COL 2019-05-22
RcRownchangeKK*chgGame
 1795 1812 2.50 5 -0.07 20 -1.40 
  Romero Valencia, Miguel Angel 1573 COL0.001-0.8020-16.00 
  Giraldo Bohorquez, Lucas 1620 COL1.0010.25205.00 
  Ospina, Santiago 1928 COL1.0010.662013.20 
  Toro, Miguel Angel 1929 COL0.5010.16203.20 
  Estrada, Walter 1926 COL0.001-0.3420-6.80 

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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