Individual Calculations February 2015
 Cornejo, Carlos  Total change: -18.00  Rating chartPersonal card
 V Copa Latinoamericana Guayaquil ECU 2014-12-26
RcRownchangeKK*chgGame
 1849 1661 1.00 5 -0.45 40 -18.00 
  Enrique Hernandez, Eddy Ernesto 2061  * CUB0.001-0.0840-3.20 
  Salazar Loor, Rodger 2026 ECU0.5010.404016.00 
  Rodriguez Arrieta, Maria Elena wf1903 CRC0.001-0.2040-8.00 
  Castro Chabuza, Gustavo 1845 ECU0.001-0.2640-10.40 
  Villarroel Escobar, Sebastian 1408 ECU0.501-0.3140-12.40 
 * 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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