Individual Calculations September 2009
 Webb, Laurence E  Total change: -9.90  Rating chartPersonal card
 Sparkassen Chess Meeting IM Tournament Dortmund GER 2009-07-02
RcRownchangeKK*chgGame
 2360 2331 3.50 9 -0.66 15 -9.90 
  Fiebig, Thomas 2426 GER0.001-0.3715-5.55 
  Racherbaeumer, Marcel 2284 GER0.001-0.5715-8.55 
  Schaefer, Markus m2378 GER0.5010.07151.05 
  Trella, Thomas f2371 GER0.001-0.4415-6.60 
  Ringoir, Tanguy f2406 BEL0.5010.10151.50 
  Eismont, Oleg m2326 RUS0.501-0.0115-0.15 
  Zelbel, Patrick f2348 GER1.0010.52157.80 
  Litwak, Aleksej f2268 GER0.501-0.0915-1.35 
  Savchenko, Viacheslav m2429 UKR0.5010.13151.95 

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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