Individual Calculations July 2009
 Welke, Klaus  Total change: 28.20  Rating chartPersonal card
 3.Wunsiedel Elo-Open Wunsiedel GER 2009-05-21
RcRownchangeKK*chgGame
 2250 2137 4.00 6 1.88 15 28.20 
  Reefschlaeger, Helmut Dr. m2323 GER0.5010.24153.60 
  Neubauer, Bernd 2205 GER0.5010.09151.35 
  Grandadam, Patrik 2055 SUI1.0010.39155.85 
  Feustel, Bernd f2307 GER1.0010.721510.80 
  Schulz, Karsten f2329 GER0.5010.25153.75 
  Kersten, Uwe f2280 GER0.5010.19152.85 

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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