Individual Calculations January 2009
 Ho, Cheng-Fai  Total change: 0.30  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2216 2041 2.00 7 0.02 15 0.30 
  Cueto, Jonny m2320 BOL0.5010.34155.10 
  Nokes, Roger I f2293 NZL0.001-0.1915-2.85 
  Djuraev, Sokhib f2339 TJK0.001-0.1515-2.25 
  Pitterson, Jomo 2223 JAM0.001-0.2615-3.90 
  Chimthere, Alfred Charles 1966 MAW0.001-0.6015-9.00 
  Domingos, Ediberto 2198 ANG0.5010.21153.15 
  Gerard, Ferry F J F 2170 ARU1.0010.671510.05 

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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