Individual Calculations September 2009
 Zickelbein, Eva-Maria  Total change: -20.85  Rating chartPersonal card
 12e Open des Vins du Médoc Naujac sur Mer FRA 2009-06-28
RcRownchangeKK*chgGame
 1939 2073 4.00 8 -1.39 15 -20.85 
  Abergel, Thal g2423 FRA0.001-0.1115-1.65 
  Martin, Eric 1893 FRA0.001-0.7415-11.10 
  Roux, Pierre-Yves 1723 FRA1.0010.11151.65 
  Helbig, Dieter 1874 GER1.0010.24153.60 
  Roubert, Emile 1918 FRA0.501-0.2115-3.15 
  Armas, Lara-Maria 1966 FRA0.501-0.1515-2.25 
  Labbe, Georges 1795 FRA0.501-0.3315-4.95 
  Biaux, Alain 1923 FRA0.501-0.2015-3.00 

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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