Individual Calculations January 2009
 Mathews, Bryan  Total change: 21.75  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2128 2032 4.00 8 0.87 25 21.75 
  Laurent, Bruno m2370 BEL0.001-0.1225-3.00 
  Yilmaz, Mustafa f2382 TUR0.001-0.1125-2.75 
  Subervi, Jonathan 2238 DOM1.0010.762519.00 
  Zerafa, Robert 1991 MLT1.0010.442511.00 
  Meddeb, Anis 2071 TUN0.001-0.4525-11.25 
  Lebel, Patrick 2187 MNC0.001-0.2925-7.25 
  Chung, Sunghoon 1828 KOR1.0010.24256.00 
  Slimani, Anis 1956 ALG1.0010.402510.00 

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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