Individual Calculations January 2023
 Sala, Alejandro  Total change: -7.60  Rating chartPersonal card
 IRT Abierto de Fin de ano Torre Blanca 2022 CABA ARG 2022-12-01
RcRownchangeKK*chgGame
 1670 1655 2.00 5 -0.38 20 -7.60 
  Federico, Daniel 1371 ARG1.0010.16203.20 
  Serulnicoff, Pedro 1868 ARG0.5010.27205.40 
  Buscia, Juan 1774 ARG0.001-0.3420-6.80 
  Moreno, Dario 1814 ARG0.001-0.2920-5.80 
  Lopez, Franco 1525 ARG0.501-0.1820-3.60 

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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