Individual Calculations September 2023
 Cabrera Fabra, Alian  Total change: -63.20  Rating chartPersonal card
 IV Hibrido Centroamericano, del Caribe y del Pacifico 2023 Panama - Porlamar - La Habana - Lima - Cusco - Ayacucho - Guayaquil - Machala PAN 2023-08-05
RcRownchangeKK*chgGame
 1289 1379 1.00 4 -1.58 40 -63.20 
  Gaibor Gallardo, Gonzalo 1917 ECU0.001-0.0340-1.20 
  Yupanqui Sucasaire, Juan Angel 1109 PER0.001-0.8340-33.20 
  Reyes Hernandez, Jose Luis 1018 VEN1.0010.10404.00 
  Deza Ponce, Mikael 1112 PER0.001-0.8240-32.80 

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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