Individual Calculations September 2019
 Gavrilescu, David  Total change: -12.90  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2204 2464 6.00 9 -1.29 10 -12.90 
  Du, Chunhui 2137 CHN0.001-0.8710-8.70 
  Wagner, Leopold Franziskus 2087 GER1.0010.09100.90 
  Helmer, Christoph 2146 GER0.501-0.3710-3.70 
  Morante Rafael, Aritz 2144 ESP1.0010.13101.30 
  Meyer, Gordon 2225 RSA1.0010.20102.00 
  Tryggestad, Andreas Garberg f2343 NOR0.501-0.1610-1.60 
  Kummer, Helmut m2285 AUT0.001-0.7310-7.30 
  Newrkla, Katharina wm2215 AUT1.0010.19101.90 
  Randazzo, Adrian f2254 ITA1.0010.23102.30 

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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