Individual Calculations July 2009
 Schormann, Conrad  Total change: -6.15  Rating chartPersonal card
 NRW-Klasse Gruppe 1 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2246 2140 2.50 8 -0.41 15 -6.15 
  Van Beek, Alexander m2400 NED0.5010.32154.80 
  Van Leeuwen, Michel G. J. 2205 NED0.001-0.4115-6.15 
  Seegers, Hendrik f2190 GER0.001-0.4315-6.45 
  Koch, Wolfgang Max, Dr. f2319 GER0.001-0.2715-4.05 
  Pfleger, Sascha 2143 GER1.0010.50157.50 
  Kreutzkamp, Reinhold f2312 GER0.5010.23153.45 
  Trzaska, Peter 2129 GER0.001-0.5215-7.80 
  Vetter, Herbert 2268 GER0.5010.17152.55 

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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