Individual Calculations October 2014
 Aldana, Omar  Total change: 6.40  Rating chartPersonal card
 Campeonato Panamericano de Ajedrez Amateur 2014 San Andres Islas COL 2014-08-26
RcRownchangeKK*chgGame
 1706 1880 3.00 4 0.16 40 6.40 
  Rozo, Claudia Magally 1530 COL1.0010.11404.40 
  Restrepo, Hugo 1689 COL1.0010.254010.00 
  Caderon Zuta, Nicolas 1679 COL1.0010.24409.60 
  Silva, Jorge 1926 COL0.001-0.4440-17.60 

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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