Individual Calculations October 2008
 Mendez Rivera, Anderson Heriberto  Total change: 21.00  Rating chartPersonal card
 IRT GP Barrancabermeja Barrancabermeja COL 2008-07-11
RcRownchangeKK*chgGame
 2136 1918 2.00 5 0.84 25 21.00 
  Torres, Juan Camilo 2102 COL0.5010.24256.00 
  Sanchez Maya, Simon 2221 COL0.001-0.1425-3.50 
  Santos Morales, Natalia Andrea 2065 COL1.0010.702517.50 
  Marin, Sebastian 2268 COL0.001-0.1125-2.75 
  Barros, Raul Junior f2026 COL0.5010.15253.75 

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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