Individual Calculations November 2009
 Garzon Rivera, Ricardo  Total change: 23.10  Rating chartPersonal card
 XIX Grand Prix 7ma. Parada Loja ECU 2009-09-18
RcRownchangeKK*chgGame
 2001 1705 2.50 6 1.54 15 23.10 
  Aucay Pelaez, Mauro f2105  * ECU0.001-0.0815-1.20 
  Torres Salcedo, Carlos 2079 ECU1.0010.901513.50 
  Levy Ortiz, Mireya 1980 ECU0.001-0.1715-2.55 
  Bustamante, Godofredo 1982 PER1.0010.831512.45 
  Leon Magallanes, Isaac 1881 ECU0.5010.23153.45 
  Meza Ponce, Jerry 1981 ECU0.001-0.1715-2.55 
 * 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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