Individual Calculations January 2012
 Gomez, Jesus Alberto  Total change: -12.30  Rating chartPersonal card
 IRT Distrital Open de Mayores Noviembre Bogota COL 2011-11-11
RcRownchangeKK*chgGame
 1981 1850 1.00 4 -0.33 30 -9.90 
  Velandia, Oscar Ricardo 1847 COL0.001-0.5030-15.00 
  Cortes, Maria Angelica 2058 COL1.0010.773023.10 
  Salej, Jorge 2104 COL0.001-0.1930-5.70 
  Garcia, John Fredy 1915 COL0.001-0.4130-12.30 

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)
 
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeKK*chgGame
 2250 1850 0.00 1 -0.08 30 -2.40 
  Rios, Cristhian Camilo f2250  * COL0.001-0.0830-2.40 
 * 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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