Individual Calculations July 2009
 Erwich, Frank A.s.  Total change: -28.35  Rating chartPersonal card
 NRW-Klasse Gruppe 1 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2238 2347 5.00 9 -0.82 15 -12.30 
  Johnen, Daniel 2147 GER0.501-0.2615-3.90 
  Muschik, Benedikt c2228 GER0.001-0.6615-9.90 
  Lutz, Anke wm2192 GER0.501-0.2115-3.15 
  Adamski, Jan m2330 POL0.501-0.0215-0.30 
  Kreutzkamp, Reinhold f2312 GER1.0010.45156.75 
  Langers, Alexander 2240 GER0.001-0.6515-9.75 
  Goessling, Guido 2224 GER0.501-0.1715-2.55 
  Vetter, Herbert 2268 GER1.0010.39155.85 
  Van Leeuwen, Michel G. J. 2205 NED1.0010.31154.65 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2337 2347 1.50 5 -1.07 15 -16.05 
  Piceu, Tom f2379 BEL0.5010.04150.60 
  Mullon, Jean-Baptiste f2354 FRA1.0010.51157.65 
  De Jonghe, Bruno f2230 BEL0.001-0.6615-9.90 
  Nguyen, Chi-Minh m2421 FRA0.001-0.4015-6.00 
  Meessen, Rudolf f2303 BEL0.001-0.5615-8.40 

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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