Individual Calculations July 2009
 Koller, Jens  Total change: 25.20  Rating chartPersonal card
 2.Bundesliga West Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2409 2245 2.50 9 -0.09 15 -1.35 
  Becker, Martin-Alexander 2350 GER0.001-0.3615-5.40 
  Richter, Wolfgang m2417 GER0.5010.23153.45 
  Reindermann, Dimitri g2543 NED0.001-0.1515-2.25 
  Savchenko, Viacheslav m2407 UKR0.001-0.2915-4.35 
  Zude, Erik Dr. m2396 GER1.0010.701510.50 
  Klyuner, Vyacheslav 2398 UKR0.001-0.3015-4.50 
  Libeau, Rene m2416 GER1.0010.731510.95 
  Fritsche, Lutz 2317 GER0.001-0.4015-6.00 
  Jackelen, Thomas m2439 GER0.001-0.2515-3.75 

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)
 
 Hessische Einzelmeisterschaft 2009 Meister Idstein GER 2009-04-04
RcRownchangeKK*chgGame
 2309 2245 5.50 9 1.77 15 26.55 
  Pitschka, Claus f2310 GER1.0010.59158.85 
  Ruecker, Benjamin 2242 GER1.0010.50157.50 
  Zude, Erik m2377 GER0.001-0.3215-4.80 
  Brustkern, Juergen f2292 GER0.5010.07151.05 
  Tazbir, Marcin m2482 POL0.001-0.2015-3.00 
  Hess, Christian f2262 GER1.0010.52157.80 
  Uwira, Oliver f2286 GER1.0010.56158.40 
  Haasler, Andreas 2226 GER0.501-0.0315-0.45 
  Schlamp, Robert f2301 GER0.5010.08151.20 

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)
 

 

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