Individual Calculations January 2023
 Gonzalez Barrantes, Aaron Yoreth  Total change: -22.40  Rating chartPersonal card
 Ajedrez Integral Proceso 2022 San Jose CRC 2022-12-17
RcRownchangeKK*chgGame
 1408 1323 3.00 9 -0.56 40 -22.40 
  Aguero Espinoza, Sebasthian 1573 CRC0.001-0.1940-7.60 
  Mora Chavarria, Sebastian Noel 1481 CRC0.001-0.2940-11.60 
  Barrantes Granados, Ian Daniel 1529 CRC0.001-0.2440-9.60 
  Cossio Carvajal, Bruno 1282 CRC1.0010.444017.60 
  Fuentes Solano, Nahum Alfonso 1428 CRC0.001-0.3640-14.40 
  Mora Fallas, Julian Antonio 1177 CRC0.001-0.7040-28.00 
  Cubillo Duran, Aaron Josue 1107 CRC1.0010.22408.80 
  Meza Vega, Jose Antonio 1509 CRC1.0010.744029.60 
  Villegas Rodriguez, Jeremy 1584 CRC0.001-0.1840-7.20 

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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