Individual Calculations October 2018
 Shih Gould, Danny  Total change: 4.00  Rating chartPersonal card
 Campeonato Nacional Infantil Sub 13 Absoluto 2018 Cartago CRC 2018-09-01
RcRownchangeKK*chgGame
 1483 1764 2.50 3 0.10 40 4.00 
  Vargas Abadia, Alejandro 1364  * CRC1.0010.08403.20 
  Guevara Cornejo, Gabriel 1364  * CRC1.0010.08403.20 
  Nunez Okubo, Isao c1720 CRC0.501-0.0640-2.40 
 * 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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