Individual Calculations September 2009
 Langheinrich, Ferenc  Total change: -0.20  Rating chartPersonal card
 3. Helbra Cup Helbra GER 2009-07-03
RcRownchangeKK*chgGame
 2136 2425 4.50 6 -0.45 10 -4.50 
  Zerfass, Otfried 2025  * GER1.0010.08100.80 
  Rafayevych, Vilen 2040 GER1.0010.09100.90 
  Engelmann, Jakob 2203 GER0.001-0.7810-7.80 
  Andre, Gordon 2306 GER0.501-0.1610-1.60 
  Nieber, Alexander 2025  * GER1.0010.08100.80 
  Strache, Michael 2219 GER1.0010.24102.40 
 * 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
 2195 2425 6.00 7 0.70 10 7.00 
  Wuestehube, Harry 2025  * GER1.0010.08100.80 
  Seifart, Mario 2025  * GER1.0010.08100.80 
  Jacobi, Robin 2041 GER1.0010.09100.90 
  Gutman, Lev g2459 GER1.0010.55105.50 
  Brueggemann, Joachim m2356 GER0.501-0.1010-1.00 
  Wendling, Hannes 2198 GER1.0010.21102.10 
  Schwetje, Juergen 2263 GER0.501-0.2110-2.10 
 * 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)
 
 9.Nordhaeuser Schach-Open Nordhausen GER 2009-07-30
RcRownchangeKK*chgGame
 2133 2425 5.50 7 -0.27 10 -2.70 
  Krneta, Slavko 2025  * GER1.0010.08100.80 
  Lutz, Juergen 2025  * GER0.501-0.4210-4.20 
  Bross, Thomas 2025  * GER1.0010.08100.80 
  Ehlert, Horst 2074 GER1.0010.11101.10 
  Strache, Michael 2219 GER0.501-0.2610-2.60 
  Haselhorst, Helmut 2178 GER0.501-0.3110-3.10 
  Turova, Irina mwg2387 RUS1.0010.45104.50 
 * 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)
 

 

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