Individual Calculations July 2009
 Horstmann, Olaf  Total change: -22.50  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2275 2218 2.50 9 -1.34 15 -20.10 
  Hirsch, Stefan 2238 GER0.5010.03150.45 
  Schmitz, Joachim 2317 GER0.5010.14152.10 
  Rehberg, Raphael 2201 GER0.501-0.0215-0.30 
  Saltaev, Mihail g2484 UZB0.001-0.1815-2.70 
  Pliester, Leon m2383 NED0.001-0.2815-4.20 
  Gassmann, Volker, Dr. 2262 GER0.001-0.4415-6.60 
  Wunsch, Axel 2110 GER1.0010.35155.25 
  Ahn, Martin f2316 BEL0.001-0.3715-5.55 
  Rietveld, Renze 2168 NED0.001-0.5715-8.55 

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)
 
 2.Bundesliga West Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2158 2218 1.00 2 -0.16 15 -2.40 
  Molinaroli, Martin 2208 GER0.001-0.5115-7.65 
  Escher, Helmut 2108 GER1.0010.35155.25 

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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