Individual Calculations September 2014
 Vargas, Mauricio  Total change: 23.40  Rating chartPersonal card
 IRT Campeonato Nacional por Equipos Villavicencio COL 2014-08-15
 2021 2140 5.00 6 1.17 20 23.40 
  Rodriguez, Carolina 1765 COL1.0010.09201.80 
  Rodriguez, German Enrique 1985 COL1.0010.29205.80 
  Valle, Efrain c2225 COL1.0010.622012.40 
  Suarez, Luis Humberto 2083 COL0.001-0.5820-11.60 
  Jaramillo, Gonzalo 2174 COL1.0010.552011.00 
  Benavides Moncayo, Olga 1895 COL1.0010.20204.00 

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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