Individual Calculations September 2009
 Boidman, Yuri  Total change: -11.20  Rating chartPersonal card
 13.Godesburg Open Bad Godesberg GER 2009-07-04
RcRownchangeKK*chgGame
 2162 2402 7.50 9 0.53 10 5.30 
  Maassen, Hermann 2002  * GER1.0010.08100.80 
  Koopmeiners, Karl 2010 GER1.0010.08100.80 
  Huebner, Wolfgang 2081 GER1.0010.13101.30 
  Marcziter, Dmitrii 2238 GER0.501-0.2210-2.20 
  Wacker, Peter 2236 GER1.0010.28102.80 
  Khanukov, Boris m2379 GER0.501-0.0310-0.30 
  Schwab, Thomas 2121 GER1.0010.16101.60 
  Rotstein, Jefim f2370 GER0.501-0.0410-0.40 
  Pauly, Carlo 2020 GER1.0010.09100.90 
 * 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)
 
 Karl-Mala Gedenkturnier Frankfurt/Main GER 2009-07-16
RcRownchangeKK*chgGame
 2149 2402 5.00 7 -0.51 10 -5.10 
  Schroeder, Jan-Christian 2002  * GER1.0010.08100.80 
  Huettemann, Ralf 2002  * GER1.0010.08100.80 
  Skutta, Bernd, Dr. 2127 GER1.0010.17101.70 
  Dann, Matthias 2298 GER0.501-0.1410-1.40 
  Zude, Erik m2402 GER0.001-0.5010-5.00 
  Goloborodko, Dmitro 2132 GER0.501-0.3310-3.30 
  Kuhn, Gerhard 2078 GER1.0010.13101.30 
 * 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)
 
 35.Moehneseepokal Moehnesee GER 2009-08-13
RcRownchangeKK*chgGame
 2142 2402 4.50 7 -1.14 10 -11.40 
  Budelsky, Dietmar, Dr. 2029 GER1.0010.10101.00 
  Steinle, Carsten 2099 GER0.501-0.3610-3.60 
  Student, Martin 2002  * GER1.0010.08100.80 
  Rueberg, Jobst f2171 GER1.0010.21102.10 
  Vinke, Andreas 2209 GER0.501-0.2510-2.50 
  Wanzek, Daniel 2227 GER0.501-0.2310-2.30 
  Sponheim, Olaf f2257 GER0.001-0.6910-6.90 
 * 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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