Individual Calculations August 2016
 Sosa, Carlos  Total change: 9.20  Rating chartPersonal card
 Semifinal Argentina Sub 1700 Copa Ajedrez Plus Cgio san Martin Avellaneda - Bs. As. ARG 2016-07-08
RcRownchangeKK*chgGame
 1693 1516 1.00 2 0.46 20 9.20 
  D Ascanio, Florencia 1699 ARG0.001-0.2620-5.20 
  Kaler, Boris 1686 ARG1.0010.722014.40 

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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