Individual Calculations July 2009
 Spivak, Ilya  Total change: -1.80  Rating chartPersonal card
 Landesliga Brandenburg 2008/2009 Potsdam GER 2008-10-05
RcRownchangeKK*chgGame
 2189 2386 6.50 9 -0.18 10 -1.80 
  Schoene, Ralf m2311 GER0.501-0.1010-1.00 
  Cusnariov, Nicolai 2154 MDA0.501-0.2910-2.90 
  Heuer, Thomas f2177 GER1.0010.23102.30 
  Urban, Hans-Rainer 2144 GER1.0010.20102.00 
  Schurade, Matthias f2369 GER0.501-0.0210-0.20 
  Jandke, Manfred 2176 GER1.0010.23102.30 
  Loerke, Reinhard 2036 GER1.0010.11101.10 
  Bachmann, Volker 2083 GER0.501-0.3610-3.60 
  Rolle, Eric 2252 GER0.501-0.1810-1.80 

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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