Individual Calculations May 2010
 Raasch, Joerg  Total change: -7.80  Rating chartPersonal card
 Oberliga NRW Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2219 2315 5.50 8 0.47 15 7.05 
  Rott, Georg 2186 GER0.501-0.1715-2.55 
  Gassmann, Volker, Dr. 2269 GER0.001-0.5615-8.40 
  Wagenknecht, Uwe 2190 GER1.0010.33154.95 
  Peelen, Piet m2342 NED0.5010.04150.60 
  Wessels, Marco, Dr. 2214 GER0.501-0.1415-2.10 
  Vetter, Herbert 2246 GER1.0010.40156.00 
  Bus, Tomas 2150 NED1.0010.28154.20 
  Roemhild, Marcus 2158 GER1.0010.29154.35 

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)
 
 57.offene Koelner Stadtmeisterschaft 2010 Koeln GER 2010-02-06
RcRownchangeKK*chgGame
 2248 2315 2.50 6 -0.99 15 -14.85 
  Raupach, Gregor 2041 GER0.501-0.3315-4.95 
  Ljuboschiz, Alexander, Dr. 2203 GER0.501-0.1515-2.25 
  Meertens, Martin 2136 GER1.0010.27154.05 
  Henrichs, Thomas m2471 GER0.001-0.2915-4.35 
  Nagel, Bernhard 2264 GER0.501-0.0715-1.05 
  Khanukov, Boris m2373 GER0.001-0.4215-6.30 

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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