Individual Calculations February 2020
 Castro, Andres  Total change: 34.40  Rating chartPersonal card
 Torneo SUB-2200 Tigran Petrosian Club Arg CABA ARG 2019-11-20
RcRownchangeKK*chgGame
 1718 1596 3.00 6 0.86 40 34.40 
  Fernandez Ibias, Jose Luis 1867 ARG0.001-0.1740-6.80 
  Guelman, Jorge Miguel 1527 ARG1.0010.404016.00 
  Urdiales Bermejo, Abel 1577 ESP1.0010.474018.80 
  Elverdin, Juan Jesus Bautista 1882 ARG0.001-0.1640-6.40 
  Vercillo, Fernando 1851 ARG0.001-0.1940-7.60 
  Soria, Angel 1606 ARG1.0010.514020.40 

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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