Individual Calculations January 2009
 Borg, Andrew  Total change: -2.85  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2245 2111 2.50 8 -0.19 15 -2.85 
  Michel Yunis, Christian D m2368 PLE1.0010.821512.30 
  Howell, David W L g2461 ENG0.001-0.1115-1.65 
  Gajewski, Grzegorz g2461 POL0.001-0.1115-1.65 
  Esenov, Annaberdi f2319 TKM0.001-0.2315-3.45 
  Arosemena, Jorge Luis f2201 PAN0.001-0.3815-5.70 
  Ho, Men-Wei 1761 TPE1.0010.11151.65 
  Wijesuriya, G Luxman 2075 SRI0.501-0.0515-0.75 
  Chahrani, Ibrahim f2314 LBA0.001-0.2415-3.60 

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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