Individual Calculations July 2010
 Bachmann, Rolf  Total change: -1.65  Rating chartPersonal card
 6.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2010-04-24
RcRownchangeKK*chgGame
 2007 2023 4.00 7 0.43 15 6.45 
  Schumacher, Ursula 1670 GER1.0010.11151.65 
  Kelchner, Hans 2195 GER0.5010.23153.45 
  Van Geffen, Ben 2158 NED0.5010.18152.70 
  Niebling, Ferdinand 2183 GER0.5010.21153.15 
  Strozewski, Guenter 1851 GER0.001-0.7315-10.95 
  Viererbe, Hartmut 1919 GER1.0010.36155.40 
  Oldach, Ehrenfried 2073 GER0.5010.07151.05 

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)
 
 9.Lipperland Senioren-Open Doerentrup GER 2010-05-28
RcRownchangeKK*chgGame
 1933 2023 5.00 9 -0.54 15 -8.10 
  Schulz, Hermann 1817 GER0.501-0.2615-3.90 
  Van Houten, Henk 1818 NED0.001-0.7615-11.40 
  Vorderbruegge, F. J. 1919 GER1.0010.36155.40 
  Spaete, Erwin 1809 GER1.0010.23153.45 
  Thielemann, Joachim 1975 GER0.501-0.0715-1.05 
  Joege, Friedhelm 2141 GER0.001-0.3415-5.10 
  Perk, Egbert 2027 GER0.001-0.4915-7.35 
  Moeckel, Edgar Dr. 1951 GER1.0010.40156.00 
  Zwanepol, Johan 1942 NED1.0010.39155.85 

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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