Individual Calculations July 2009
 Guddat, Joachim  Total change: -25.20  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2297 2185 1.50 8 -1.37 15 -20.55 
  Hintze, Helge f2346 GER0.001-0.2915-4.35 
  Kabatianski, Alexander m2437 GER0.001-0.1915-2.85 
  Peist, Juergen 2282 GER0.001-0.3715-5.55 
  Wellen, Hendrik 2139 GER1.0010.44156.60 
  Auer, Martin f2319 GER0.001-0.3215-4.80 
  Morawietz, Dieter 2449 GER0.001-0.1815-2.70 
  Hilverda, Alexander 2151 GER0.001-0.5515-8.25 
  Cmiel, Thorsten f2253 GER0.5010.09151.35 

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)
 
 2D - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2109 2185 1.50 3 -0.31 15 -4.65 
  Dekker, Bart 2191 NED0.001-0.4915-7.35 
  Hajenius, Willem 2055 BEL1.0010.32154.80 
  Merx, Bob 2081 NED0.501-0.1415-2.10 

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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