Individual Calculations January 2009
 Magana, Benjamin  Total change: -21.00  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2217 2141 2.00 7 -0.84 25 -21.00 
  Hernandez, Juan C 2015 HON0.501-0.1725-4.25 
  Takyrbashev, Bolot 2142 KGZ0.001-0.5025-12.50 
  Baules, Jorge m2317 PAN0.001-0.2725-6.75 
  Mueller, Leonhard f2199 NAM1.0010.582514.50 
  Rees, Ioan c2297 WLS0.5010.21255.25 
  Cekro, Ekrem m2419 BEL0.001-0.1725-4.25 
  Dekker, Marvin 2130 AHO0.001-0.5225-13.00 

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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