Individual Calculations July 2010
 Zwanepol, Johan  Total change: -3.00  Rating chartPersonal card
 6.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2010-04-24
RcRownchangeKK*chgGame
 1951 1942 4.50 8 0.59 15 8.85 
  Luebbers, Doris, Dr. 1586 GER1.0010.11151.65 
  Welz, Peter, Dr. f2148 GER0.5010.26153.90 
  Krieger, Hermann 2259 GER0.001-0.1315-1.95 
  Papenkordt, Karl-Hermann 1898 GER0.501-0.0615-0.90 
  Schuetze, Manfred 1895 GER1.0010.43156.45 
  Schiller, Hans 1841 GER0.501-0.1415-2.10 
  Walther, Gerd 1848 GER1.0010.37155.55 
  Krebs, Dietmar 2133 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)
 
 9.Lipperland Senioren-Open Doerentrup GER 2010-05-28
RcRownchangeKK*chgGame
 1917 1942 4.00 9 -0.79 15 -11.85 
  Joege, Friedhelm 2141 GER0.001-0.2415-3.60 
  Hartlaub, Marianne 1676 GER1.0010.18152.70 
  Kotlar, Alfred 2071 GER0.001-0.3315-4.95 
  Miessner, Rolf 1804 GER0.501-0.1915-2.85 
  Budde, Reinhard 1839 GER0.501-0.1415-2.10 
  Jung, Michael Prof. 1843 GER0.501-0.1415-2.10 
  Spindler, Egbert 1844 GER1.0010.37155.55 
  Heissenbuettel, Hans-Erich 2008 GER0.5010.09151.35 
  Bachmann, Rolf 2023 GER0.001-0.3915-5.85 

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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