Individual Calculations March 2010
 Bohn, Ulrich  Total change: -11.10  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2055 2225 5.50 9 -0.74 15 -11.10 
  Mullon, Jean-Baptiste m2458 FRA0.001-0.2115-3.15 
  Colijn, Erik-Jan 1991 NED0.501-0.2915-4.35 
  Vernay, Clovis m2442 FRA0.001-0.2215-3.30 
  Garlopeau, Brigitte 1825  * FRA1.0010.08151.20 
  Coulon, Guillaume 1997 FRA0.501-0.2915-4.35 
  Petit, Didier 1863 FRA1.0010.10151.50 
  Billon, Olivier 2055 FRA0.501-0.2215-3.30 
  Dubois, Herve 1885 FRA1.0010.12151.80 
  Weill, Serge 1978 FRA1.0010.19152.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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