Individual Calculations March 2017
 Arango, Andres Mauricio  Total change: 2.20  Rating chartPersonal card
 Torneo Abierto IRT de Apertura CONSTRUCTORA CONCONCRETO 2017 Medellin COL 2017-01-25
RcRownchangeKK*chgGame
 2098 2081 3.00 6 0.11 20 2.20 
  Echeverry, Jose Miguel 1771 COL1.0010.14202.80 
  Panesso Rivera, Henry m2421 COL0.001-0.1220-2.40 
  Romero, Daniela 1900 COL1.0010.26205.20 
  Castaneda, Jhon David 2213 COL0.001-0.3220-6.40 
  Rios Parra, Mauricio f2295 COL0.001-0.2320-4.60 
  Zabala, Fidel 1990 COL1.0010.38207.60 

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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