Individual Calculations February 2020
 Frater Gonzalez, Gabriel  Total change: 2.80  Rating chartPersonal card
 Torneo Abierto Metropolitano Grupo B 2019 San Jose CRC 2019-12-26
RcRownchangeKK*chgGame
 1436 1426 4.00 8 0.07 40 2.80 
  Melendez Arce, Kalet 1681 CRC0.001-0.1940-7.60 
  Ramos Rodriguez, Daniel 1224 CRC0.001-0.7640-30.40 
  Araya Tropper, Ariel 1116 CRC1.0010.14405.60 
  Ibarra Valverde, Kevin 1196 CRC1.0010.21408.40 
  Hidalgo Barrantes, Mario Alberto 1677 CRC1.0010.814032.40 
  Herrera Granados, Jimmy Daniel 1790 CRC0.001-0.1040-4.00 
  Valverde Mora, Mauricio 1692 CRC0.001-0.1840-7.20 
  Hernandez Perez, Javier Francisco 1114 CRC1.0010.14405.60 

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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