Individual Calculations July 2009
 Ady, Jonathan J.  Total change: -15.10  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2243 2373 4.50 9 -1.51 10 -15.10 
  Petzold, Klaus 2241 GER1.0010.32103.20 
  Nieto, Emanuel 2238 BEL1.0010.32103.20 
  Froeyman, Helmut f2262 BEL0.501-0.1510-1.50 
  Vermeulen, Bram 2263 BEL1.0010.35103.50 
  Van Landeghem, Peter 2056 BEL1.0010.13101.30 
  Driessens, Patrick f2283 NED0.001-0.6210-6.20 
  Hammes, Michael f2399 GER0.001-0.4610-4.60 
  Goossens, Etienne f2247 BEL0.001-0.6710-6.70 
  Sarrau, Jelle 2202 BEL0.001-0.7310-7.30 

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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