Individual Calculations January 2010
 Weber, Gerhard, Dr.  Total change: 2.70  Rating chartPersonal card
 4.Insel Seniorenturnier Wyk auf Foehr GER 2009-11-05
RcRownchangeKK*chgGame
 1910 1922 4.50 9 -0.16 15 -2.40 
  Jordan, Guenter 1854 GER0.501-0.0915-1.35 
  Oppermann, Peter 2059 GER0.5010.18152.70 
  Mewes, Hans-Dieter 1942 GER0.5010.03150.45 
  Schroeter, Manfred 1969 GER0.001-0.4315-6.45 
  Aufmwasser, Guenter 1823 GER0.501-0.1415-2.10 
  Dombrowe, Eckehard 1844 GER0.501-0.1115-1.65 
  Segelken, Peter 1866 GER0.501-0.0815-1.20 
  Smits, Oswald 1886 GER0.501-0.0515-0.75 
  Boldt, Heinrich 1947 GER1.0010.53157.95 

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)
 
 17. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2009-12-04
RcRownchangeKK*chgGame
 2033 1922 2.50 6 0.34 15 5.10 
  Schumacher, Gottfried 2232 GER0.001-0.1415-2.10 
  Thonig, Manfred 1704 GER1.0010.22153.30 
  Wahl, Frithjof, Dr. 2072 GER0.5010.20153.00 
  Loeffler, Hans 2004 GER1.0010.61159.15 
  Buzov, Boris 2132 UKR0.001-0.2315-3.45 
  Oud, Niek 2052 NED0.001-0.3215-4.80 

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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