Individual Calculations July 2009
 Tineo, Federico  Total change: 23.25  Rating chartPersonal card
 VI Torneo Internacional Jose de Diego Aguadilla PUR 2009-04-17
RcRownchangeKK*chgGame
 2089 2074 3.00 3 1.55 15 23.25 
  Aybar, Omaira 1937 DOM1.0010.32154.80 
  Nunez Velez, Walter 2068 PUR1.0010.49157.35 
  Flaquer, Luis 2261 DOM1.0010.741511.10 

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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