Individual Calculations January 2009
 Mabusela, Johanne Mayedi  Total change: -6.00  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2237 2273 4.00 8 -0.40 15 -6.00 
  Heimann, Andreas 2428 GER0.5010.21153.15 
  Akobian, Varuzhan g2607 USA0.001-0.1215-1.80 
  Ahmed, Haseeb 2253 PAK0.501-0.0315-0.45 
  Gengler, Pierre 2200 LUX0.501-0.1015-1.50 
  Andreasen, Joan Hendrik 2179 FAI0.001-0.6315-9.45 
  Antoniou, Antonis c2177 CYP0.501-0.1315-1.95 
  Chambule, Pedro Lucas 2100 MOZ1.0010.27154.05 
  Tocklin, Tomi 1952 FIN1.0010.13151.95 

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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