Individual Calculations January 2011
 Valderrama, E Gilberto  Total change: 4.65  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2153 2252 6.00 9 0.31 15 4.65 
  Jimenez, Luis Felipe 1984 COL1.0010.17152.55 
  Moyano, Carlos Andres 2038 COL1.0010.23153.45 
  Flores, Diego g2608 ARG0.001-0.1115-1.65 
  Mora, Luis Jose 2056 COL1.0010.25153.75 
  Juez, Jhon Alexander 2031 COL0.501-0.2815-4.20 
  Giraldo, Francisco 2011 COL1.0010.20153.00 
  Gonzalez, Renier g2475 USA0.001-0.2215-3.30 
  Villamil, Hector Orlando 2107 COL1.0010.31154.65 
  Otalora, Carlos Eduardo 2064 COL0.501-0.2415-3.60 

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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