Individual Calculations September 2023
 Soria Fernandez Baca, Jesus Tomas  Total change: 4.40  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
 1298 1056 1.00 4 0.11 40 4.40 
  Zanella Gonzalez, Armando Jose 1522 VEN0.001-0.0540-2.00 
  Atiencia Merino, Jose Luis 1225 ECU0.001-0.2840-11.20 
  Lombana Franceschi, Diego Enrique 1243 PAN1.0010.744029.60 
  Cordova Martiarena, Gabriela Fern 1202 PER0.001-0.3040-12.00 

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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