Individual Calculations September 2017
 Leal Salas, Ricardo Ignacio  Total change: 48.00  Rating chartPersonal card
 II TORNEO IRT SUB 2200 CIUDAD DE OSORNO VERA CHESS ACADEMY Osorno CHI 2017-08-26
RcRownchangeKK*chgGame
 1667 1642 3.00 4 1.20 40 48.00 
  Garces Garcia, Carlos Alfredo 1756 CHI1.0010.664026.40 
  Daguer, Jose Maria 1954 CHI0.001-0.1440-5.60 
  Treumun Vera, Constanza Paola 1246 CHI1.0010.08403.20 
  Matamala Clemente, Javier 1711 CHI1.0010.604024.00 

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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