Individual Calculations April 2018
 Ortiz, Omar  Total change: 12.00  Rating chartPersonal card
 Campeonato Nacional2018 Salinas ECU 2018-03-13
RcRownchangeKK*chgGame
 1964 1691 1.50 6 0.30 40 12.00 
  Narvaez Carvajal, Jose 2012 ECU0.001-0.1340-5.20 
  Escobar, Lauro 2060 ECU0.5010.404016.00 
  Martinez Maya, Steven 2091  * ECU0.001-0.0840-3.20 
  Aspiazu, Marlon 1977 ECU0.001-0.1640-6.40 
  Naranjo Pacheco, Irwin 1596 ECU1.0010.374014.80 
  Requelme Romero, Jose 2049 ECU0.001-0.1040-4.00 
 * 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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