Individual Calculations August 2019
 Silva Lopez, Joel Sebastian  Total change: -10.40  Rating chartPersonal card
 XIII Olimpiada Nacional de Ajedrez 2019 (Sub-18 Absoluto) Cochabamba BOL 2019-07-11
RcRownchangeKK*chgGame
 1593 1203 0.00 3 -0.26 40 -10.40 
  Meza Crespo, Dario 1603  * BOL0.001-0.0840-3.20 
  Mamani Alegria, Fabian 1574 BOL0.001-0.1040-4.00 
  Alba, Nicolas 1603  * BOL0.001-0.0840-3.20 
 * 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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