Individual Calculations January 2009
 Valdes, Rances  Total change: -2.25  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2187 2093 2.50 7 -0.15 15 -2.25 
  Saiboulatov, Daniyal m2360 BEL0.001-0.1815-2.70 
  Salov, Sergej m2269 GER0.001-0.2715-4.05 
  Jaquez, Juan 2223 DOM0.5010.18152.70 
  Zerafa, Patrick 2065 MLT0.001-0.5415-8.10 
  Laouini, Sami 2209 TUN1.0010.66159.90 
  Kim, Yongtae 1853 KOR1.0010.20153.00 
  Haddouche, Mohamed m2333 ALG0.001-0.2015-3.00 

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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