Individual Calculations May 2012
 Gerhardt, Peter-Michael  Total change: 9.15  Rating chartPersonal card
 7.Cuxhaven Seniorenturnier Cuxhaven GER 2012-03-08
RcRownchangeKK*chgGame
 1988 2085 6.00 9 0.45 15 6.75 
  Brandt, Fred 1901 GER0.501-0.2415-3.60 
  Ludwig, Richard 1696 GER1.0010.09151.35 
  Perk, Egbert 1980 GER1.0010.36155.40 
  Hunold, Rolf 2124 GER0.001-0.4515-6.75 
  Johannsen, Ingbert 2034 GER0.501-0.0715-1.05 
  Beckmann, Manfred 1979 GER1.0010.36155.40 
  Wittkugel, Friedhelm 2034 GER1.0010.43156.45 
  Habermann, Arno 2072 GER0.501-0.0215-0.30 
  Lippmann, Ulrich 2075 GER0.501-0.0115-0.15 

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)
 
 8.offene Hessische Seniorenmeisterschaft 2012 Bad Sooden-Allendorf GER 2012-04-14
RcRownchangeKK*chgGame
 2010 2085 5.50 9 0.16 15 2.40 
  Hoffmann, Erich 1927 GER0.501-0.2115-3.15 
  Boehme, Erich 1917 GER0.501-0.2215-3.30 
  Dinius, Helmut 1778 GER1.0010.14152.10 
  Kluever, Horst 1881 GER1.0010.24153.60 
  Raedeker, Bernd 2236 GER0.001-0.3015-4.50 
  Wulf, Adalbert 1929 GER1.0010.29154.35 
  Ghijsen, Pim 2191 NED0.5010.14152.10 
  Krebs, Dietmar 2114 GER0.5010.04150.60 
  Van Geffen, Ben 2113 NED0.5010.04150.60 

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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