Individual Calculations January 2011
 Mora, Luis Jose  Total change: -12.75  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2149 2056 1.00 4 -0.51 25 -12.75 
  Valderrama, E Gilberto f2252 COL0.001-0.2525-6.25 
  Minaya, Juan f2194 COL0.001-0.3125-7.75 
  Pachon, Adriana wf1923 COL1.0010.32258.00 
  Rojas Barrero, Andres Humberto 2228 COL0.001-0.2725-6.75 

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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