Individual Calculations May 2012
 Preiss, Gerhard  Total change: 27.30  Rating chartPersonal card
 8.offene Hessische Seniorenmeisterschaft 2012 Bad Sooden-Allendorf GER 2012-04-14
RcRownchangeKK*chgGame
 1928 1829 3.50 7 0.91 30 27.30 
  Rollwitz, Inge 1455 GER1.0010.10303.00 
  Mewes, Hans-Dieter 1932 GER0.5010.14304.20 
  Biller, Dr. Helmut 2103 GER0.5010.33309.90 
  Ghijsen, Pim 2191 NED0.001-0.1030-3.00 
  Aepfler, Gerhard 1965 GER0.5010.18305.40 
  Matrisch, Gerd 1924 GER0.5010.13303.90 
  Hoffmann, Erich 1927 GER0.5010.13303.90 

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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