Individual Calculations July 2008
 Trzaska, Peter  Total change: -13.05  Rating chartPersonal card
 NRW Klasse Gruppe 2 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2192 2173 1.50 5 -0.87 15 -13.05 
  Reinemer, Frank 2215 GER0.001-0.4415-6.60 
  Beekhuis, Maarten 2058 NED0.501-0.1615-2.40 
  Stenzel, Thomas 2238 GER0.5010.09151.35 
  Babar, Michael f2160 GER0.501-0.0215-0.30 
  Blasek, Ralph f2288 GER0.001-0.3415-5.10 

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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