Individual Calculations January 2010
 Greiner, Wolfgang  Total change: 4.35  Rating chartPersonal card
 4.Insel Seniorenturnier Wyk auf Foehr GER 2009-11-05
RcRownchangeKK*chgGame
 1868 1847 4.50 9 0.29 15 4.35 
  Kalkmann, Hans 2022 GER0.001-0.2715-4.05 
  Luebbers, Doris Dr. 1592 GER1.0010.19152.85 
  Heinzel, Peter 2083 GER0.001-0.2015-3.00 
  Mittelstaedt, Ewald 1705 GER1.0010.31154.65 
  Hansch, Klaus-Michael 1961 GER0.001-0.3415-5.10 
  Aufmwasser, Guenter 1823 GER0.501-0.0315-0.45 
  Mewes, Hans-Dieter 1942 GER0.001-0.3715-5.55 
  Allef, Arno 1844 GER1.0010.50157.50 
  Dombrowe, Eckehard 1844 GER1.0010.50157.50 

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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