Individual Calculations January 2019
 Calvo Campos, Adrian  Total change: 1.60  Rating chartPersonal card
 II Torneo Internacional de Liberia 2018 Liberia CRC 2018-12-19
RcRownchangeKK*chgGame
 1593 1504 2.00 5 0.04 40 1.60 
  Solis L., Efren A. c1904  * CRC0.5010.424016.80 
  Mendez Moreno, Kevin Alberto 1568 CRC0.001-0.4140-16.40 
  Arias Gomez, Luis Alfredo 1192 CRC1.0010.14405.60 
  Valverde Mora, Mauricio 1652 CRC0.5010.20408.00 
  Mata Tencio, Randall 1649 CRC0.001-0.3140-12.40 
 * 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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