Individual Calculations January 2011
 Maldonado, Hector  Total change: -1.75  Rating chartPersonal card
 Campeonato Nacional Senior Absoluto 2010 Medellin COL 2010-10-29
RcRownchangeKK*chgGame
 2015 2022 2.00 3 0.48 25 12.00 
  Santamaria V, Miguel 1941 COL0.501-0.1125-2.75 
  Montoya, Rafael 2099 COL1.0010.612515.25 
  Vallejo, Humberto 2006 COL0.501-0.0225-0.50 

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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2291 2022 0.00 3 -0.55 25 -13.75 
  Flores, Diego g2422  * ARG0.001-0.0825-2.00 
  Garcia, Alvaro f2229 COL0.001-0.2325-5.75 
  Montenegro Torres, Carlos f2221 ECU0.001-0.2425-6.00 
 * 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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