Individual Calculations October 2018
 Jimenez Esquivel, Greivin  Total change: -43.80  Rating chartPersonal card
 I Torneo Desamparados de Alajuela 2018 Alajuela CRC 2018-09-01
RcRownchangeKK*chgGame
 1707 1975 3.50 7 -2.19 20 -43.80 
  Sandi Quiros, Andrey 1575  * CRC1.0010.08201.60 
  Morales Beita, Daniel Alberto 1809 CRC0.501-0.2220-4.40 
  Ramirez Madrid, Daniel Alberto 1575  * CRC1.0010.08201.60 
  Campos Cerdas, Jorge 1810 CRC0.501-0.2220-4.40 
  Huertas Badilla, Allan 1751 CRC0.001-0.7820-15.60 
  Nunez Avendano, Manrique 1655 CRC0.501-0.3720-7.40 
  Fallas Saborio, Alejandro 1772 CRC0.001-0.7620-15.20 
 * 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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