Individual Calculations July 2009
 Drewes, Thomas  Total change: -41.60  Rating chartPersonal card
 60.Unterfraenkische Meisterschaft M2 Obernau GER 2009-04-13
RcRownchangeKK*chgGame
 1899 1971 0.50 4 -1.88 25 -47.00 
  Reitz, Helmut 1801 GER0.001-0.7225-18.00 
  Sittinger, Lutz 2033 GER0.5010.09252.25 
  Schmid, Herbert, Dr. 1866 GER0.001-0.6425-16.00 
  Guensch, Hans-Georg 1894 GER0.001-0.6125-15.25 

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)
 
NOTE: K factor changed
 19.Schweinfurter Open Schweinfurt GER 2009-06-11
RcRownchangeKK*chgGame
 2117 1971 1.00 2 0.36 15 5.40 
  Schmid, Michael 2223 GER0.001-0.1915-2.85 
  Blank, Stefan 2010 GER1.0010.55158.25 

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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