Individual Calculations September 2023
 Vasquez Mamani, Gabriela Guadalup  Total change: -42.40  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
 1404 1159 0.00 4 -1.06 40 -42.40 
  Maravi, Jon 1731 PER0.001-0.0240-0.80 
  Caballero Fernandez, Dachelis Mar 1348 CUB0.001-0.2540-10.00 
  Huichi Ancasi, Sergio Andre 1520 PER0.001-0.1040-4.00 
  Reyes Hernandez, Jose Luis 1018 VEN0.001-0.6940-27.60 

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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