Individual Calculations September 2011
 Pfeffer, Ruprecht  Total change: 5.85  Rating chartPersonal card
 ZMDI Schachfestival Dresden 2011 Gruppe A Dresden GER 2011-08-06
RcRownchangeKK*chgGame
 2297 2255 4.50 9 0.39 15 5.85 
  Jaracz, Pawel g2575 POL0.5010.37155.55 
  Fier, Alexandr g2566 BRA0.001-0.1415-2.10 
  Rudolf, Matthias, Dr. 2120 GER1.0010.32154.80 
  Das, Arghyadip m2471 IND0.5010.28154.20 
  Wichmann, Cliff m2360 GER0.001-0.3615-5.40 
  Kaiser, Elmar 2108 GER0.501-0.2015-3.00 
  Joppien, Arne 2102 GER1.0010.30154.50 
  Laubsch, Bernd f2284 GER0.001-0.4615-6.90 
  Fuchs, Florian 2088 GER1.0010.28154.20 

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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