Individual Calculations January 2012
 Donchenko, Alexander  Total change: -15.60  Rating chartPersonal card
 19. Bad-Bertricher-Schachtage Open Bad Bertrich GER 2011-12-02
RcRownchangeKK*chgGame
 2057 2310 7.50 9 0.44 15 6.60 
  Schaefer, Rainer 1910  * GER1.0010.08151.20 
  Maassen, Hermann 1910  * GER1.0010.08151.20 
  Boidman, Yuri m2412 GER0.001-0.3615-5.40 
  Buchaeckert, Juergen 1992 GER1.0010.13151.95 
  Schneider, Alexander 2015 GER1.0010.15152.25 
  Meyer, Gerd 2050 GER1.0010.18152.70 
  Von Den Steinen, Benjamin 2191 GER1.0010.34155.10 
  Krajinski, Lutz 1910  * GER1.0010.08151.20 
  Naundorf, Maik 2123 GER0.501-0.2415-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 8e Open International de Vandoeuvre - A (+1900) VANDOEUVRE LES NANCY FRA 2011-12-19
RcRownchangeKK*chgGame
 2085 2310 5.50 9 -1.48 15 -22.20 
  Daspres, Loic 2007 FRA0.001-0.8615-12.90 
  Smati, Reda 2054 FRA1.0010.19152.85 
  Happel, Henk f2140 NED0.001-0.7215-10.80 
  Helfer, Remi 2047 FRA0.501-0.3215-4.80 
  Gayol, Jean-Pierre 1933 FRA1.0010.09151.35 
  Congiu, Mathilde wm2210 FRA0.501-0.1415-2.10 
  Barbaras, Mathieu 2065 FRA0.501-0.3015-4.50 
  Schartz, Alain 2160 LUX1.0010.30154.50 
  Poignot, Quentin 2147 FRA1.0010.28154.20 

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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