Individual Calculations November 2009
 Koehler, Markus  Total change: 11.40  Rating chartPersonal card
 Klasse 1A Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2186 2128 0.50 1 0.08 15 1.20 
  Schrama, Paul 2186 NED0.5010.08151.20 

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)
 
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2024 2128 5.00 7 0.68 15 10.20 
  Stelter, Wilhelm 1747 GER1.0010.09151.35 
  Gehlhar, Michael 1940 GER1.0010.26153.90 
  Lovik, Lasse Ostebo f2320 NOR0.001-0.2515-3.75 
  Langhammer, Joerg 1801 GER1.0010.13151.95 
  Dickmann, Thomas 2066 GER0.501-0.0915-1.35 
  Glinzk, Michael 2019 GER1.0010.35155.25 
  Coenen, Michael 2273 GER0.5010.19152.85 

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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