Individual Calculations September 2023
 Huichi Ancasi, Sergio Andre  Total change: 18.80  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
 1293 1520 4.00 6 -0.53 40 -21.20 
  Gonzalez Rodriguez, Genesis 1120  * PAN1.0010.08403.20 
  Salas Porras, Anghelina Jazmin 1277 PER1.0010.20408.00 
  Maravi, Jon 1731 PER0.001-0.2340-9.20 
  Montoya Jorge, Richard Lionel 1251 PER0.001-0.8340-33.20 
  Vasquez Mamani, Gabriela Guadalup 1159 PER1.0010.10404.00 
  Bolanos Montes, Jhon Alvaro 1220 PER1.0010.15406.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 IRT Hibrido de Duplas de Las Americas Sub-1800 2023-U1800 Caracas_Porlamar-Cusco-Guayaquil VEN 2023-08-26
RcRownchangeKK*chgGame
 1386 1520 5.00 6 1.00 40 40.00 
  Matos Parra, Erick David 1278 VEN1.0010.20408.00 
  Hernandez Fermin, Moises Alejandr 1454 VEN0.501-0.0940-3.60 
  Silva Mago, Alvaro Francisco 1494 VEN1.0010.464018.40 
  Rodriguez Rodrigues, Daniel Isaac 1467 VEN0.501-0.0740-2.80 
  Rojas Vallenilla, Juan Alberto 1415 VEN1.0010.364014.40 
  Hernandez Gonzalez, Norkis Emelin 1210 VEN1.0010.14405.60 

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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