Individual Calculations May 2010
 Preuschoff, Michael  Total change: 12.15  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2233 2251 5.00 8 0.81 15 12.15 
  Jonker, Marc 2309 NED0.5010.08151.20 
  Tymura, Achim 2138 GER0.001-0.6515-9.75 
  Wantiez, Fabrice f2339 BEL0.001-0.3815-5.70 
  Krings, Christoph 2221 GER1.0010.46156.90 
  Scheffner, Axel, Dr. f2300 GER0.5010.07151.05 
  Mazarov, Juergen 2185 GER1.0010.41156.15 
  Loemker, Michael 2168 GER1.0010.39155.85 
  Roski, Ferdinand 2204 GER1.0010.43156.45 

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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