Individual Calculations July 2009
 Quelle, Helmut  Total change: -9.00  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2226 2184 2.50 7 -0.60 15 -9.00 
  Smit, Erik 2266 NED0.5010.11151.65 
  Prein, Michael, Dr. 2137 GER1.0010.43156.45 
  Muhren, Bianca wg2278 NED0.001-0.3715-5.55 
  Scheffner, Axel, Dr. f2306 GER0.5010.17152.55 
  Raasch, Joerg 2306 GER0.001-0.3315-4.95 
  Scharnowski, Tobias 2129 GER0.501-0.0815-1.20 
  Bornemann, Michael 2159 GER0.001-0.5315-7.95 

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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