Individual Calculations February 2019
 Ocampo Arias, Jose Ignacio  Total change: 47.60  Rating chartPersonal card
 Abierto Internacional Metropolitano B 2018 San Jose CRC 2018-12-26
RcRownchangeKK*chgGame
 1509 1353 2.00 5 0.40 40 16.00 
  Solano Saltachin, Carlos Andres 1672 CRC0.5010.374014.80 
  Mora Nunez, Kevin 1437 CRC0.5010.12404.80 
  Torres Romero, Cristhian 1594 CRC0.001-0.2040-8.00 
  Diaz Calderon, Jahir 1109 CRC1.0010.20408.00 
  Huertas Badilla, Allan 1732 CRC0.001-0.0940-3.60 

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)
 
 Campeonato Nacional Juvenil Absoluto Sub16 2019 San Jose CRC 2019-01-24
RcRownchangeKK*chgGame
 1436 1353 4.00 8 0.79 40 31.60 
  Pastor Carvajal, Jeigoth 1562 CRC0.5010.274010.80 
  Cartin Aguilar, Luis Javier 1434 CRC0.5010.11404.40 
  Abarca Matarrita, Juan P 1433 CRC1.0010.614024.40 
  Coto Calderon, Juan Diego 1423 CRC1.0010.604024.00 
  Salazar Gould, Melanie wf1753  * CRC0.001-0.0840-3.20 
  Espitia Torres, Mateo 1545 CRC0.001-0.2540-10.00 
  Schaubeck Cambronero, Fabricio 1111 CRC0.501-0.3040-12.00 
  Murillo Nyzhnya, Alexander 1230 CRC0.501-0.1740-6.80 
 * 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)
 

 

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