Individual Calculations November 2017
 Hernandez Coto, Carlos Enrique  Total change: -29.00  Rating chartPersonal card
 V Open Encuentro de Culturas Santa Ana 2017 Santa Ana CRC 2017-10-14
RcRownchangeKK*chgGame
 1737 1954 3.00 6 -1.45 20 -29.00 
  Castro Brenes, Danny Adrian 1554  * CRC1.0010.08201.60 
  Bolanos Diaz, Daniel 1554  * CRC1.0010.08201.60 
  Shih Gould, Danny 1625 CRC0.501-0.3820-7.60 
  Ramirez Madrid, Gerardo Alfonso c1821 CRC0.501-0.1820-3.60 
  Porras Chavarria, Steve 1787 CRC0.001-0.7220-14.40 
  Vilpoux, Jeremie 2079 FRA0.001-0.3320-6.60 
 * 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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