Individual Calculations July 2009
 Walter, Kurt  Total change: -17.25  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2082 2109 1.00 4 -1.15 15 -17.25 
  Paneff, Florian 1981 GER0.001-0.6715-10.05 
  Corssen, Stefan, Dr. 2061 GER0.001-0.5715-8.55 
  Kleijn, Christov 2238 NED0.5010.17152.55 
  Peters, Ortwin 2049 GER0.501-0.0815-1.20 

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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