Rapid: Individual Calculations April 2013
 Pacheco, Juan  Total change: 6.00  Rating chartPersonal card
 Copa de Campeones Liga Nacinal de Ajedrez Villa Martelli - Buenos Aires ARG 2013-03-16
RcRownchangeKK*chgGame
 2022 2061 2.00 3 0.30 20 6.00 
  Toranzo, Sebastian 1798 ARG1.0010.18203.60 
  Amato, Leonel 1829 ARG0.501-0.2920-5.80 
  Slipak, Sergio g2438 ARG0.5010.41208.20 

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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