Individual Calculations April 2009
 Wichmann, Cliff  Total change: -0.30  Rating chartPersonal card
 80.Deutsche Schachmeisterschaft Saarbruecken GER 2009-02-06
RcRownchangeKK*chgGame
 2420 2389 5.00 9 0.89 10 8.90 
  Stahr, Ralf-Peter 2158 GER1.0010.21102.10 
  Bischoff, Klaus g2545 GER0.5010.21102.10 
  Buhmann, Rainer g2565 GER0.001-0.2710-2.70 
  Westphal, Wolfgang 2242 GER1.0010.30103.00 
  Hirneise, Tobias f2426 GER0.5010.05100.50 
  Beikert, Guenther, Dr. m2470 GER0.5010.11101.10 
  Markgraf, Alexander f2463 GER0.5010.10101.00 
  Boidman, Yuri m2415 GER0.5010.04100.40 
  Hausrath, Daniel m2493 GER0.5010.14101.40 

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.Schneeberger Schach Open Schneeberg GER 2009-03-09
RcRownchangeKK*chgGame
 2265 2389 3.00 6 -0.92 10 -9.20 
  Eichner, Sebastian f2326 GER0.501-0.0910-0.90 
  Bachmann, Uwe 2042 GER1.0010.11101.10 
  Schulz, Karsten f2288 GER0.501-0.1410-1.40 
  Laubsch, Bernd f2285 GER0.001-0.6410-6.40 
  Eichner, Christian 2161 GER1.0010.21102.10 
  Simutowe, Amon m2485 ZAM0.001-0.3710-3.70 

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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