Individual Calculations September 2009
 Schomann, Michael  Total change: -7.65  Rating chartPersonal card
 3.Frankenhaeuser Schach-Open Bad Frankenhausen GER 2009-07-04
RcRownchangeKK*chgGame
 1703 1783 1.50 2 0.28 15 4.20 
  Preusse, Goetz 1629 GER0.501-0.2115-3.15 
  Brahn, Helmut 1777 GER1.0010.49157.35 

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)
 
 Karl-Mala Gedenkturnier Frankfurt/Main GER 2009-07-16
RcRownchangeKK*chgGame
 2183 1783 0.00 1 -0.08 15 -1.20 
  Prudlo, Simon 2183  * GER0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 13.Friedrichrodaer Schach-Open Friedrichroda GER 2009-07-22
RcRownchangeKK*chgGame
 1885 1783 1.50 6 -0.71 15 -10.65 
  Vredenborg, Carel 1979 NED0.001-0.2515-3.75 
  Joerges, Frank 1971 GER0.001-0.2615-3.90 
  Bachmann, Friedrich 1656 GER1.0010.33154.95 
  Hapke, Ralf 1933 GER0.001-0.3015-4.50 
  Wuestehube, Harry 1950 GER0.001-0.2815-4.20 
  Zimmer, Frank, Dr. 1821 GER0.5010.05150.75 

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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