Individual Calculations July 2009
 Pfretzschner, Roland  Total change: 12.75  Rating chartPersonal card
 2.Bundesliga Ost Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2259 2230 5.00 9 0.86 15 12.90 
  Casper, Thomas m2415 GER0.5010.24153.60 
  Delitzsch, Juergen 2237 GER0.5010.01150.15 
  Schaetz, Christopher 2036 GER1.0010.25153.75 
  Lisek, Juergen 2287 GER1.0010.58158.70 
  Testor, Sebastian 2271 AUT0.001-0.4415-6.60 
  Wichmann, Cliff f2385 GER0.5010.21153.15 
  Meyer, Kai-Christian 2148 GER0.501-0.1115-1.65 
  Doeres, Hans-Juergen 2246 GER0.5010.02150.30 
  Schoeneberg, Manfred f2303 GER0.5010.10151.50 

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)
 
 16.VFB Schach Leipzig Open Leipzig GER 2009-03-31
RcRownchangeKK*chgGame
 2152 2230 6.50 9 1.09 15 16.35 
  Kaiser, Michael 1880 GER1.0010.11151.65 
  Just, Gabriele, Dr. 1983 GER1.0010.19152.85 
  Boettger, Lukas 2099 GER1.0010.32154.80 
  Graf, Alexander g2580 GER0.5010.39155.85 
  Gempe, Thomas f2323 GER0.5010.13151.95 
  Nowak, Thomas 2063 GER0.001-0.7215-10.80 
  Schmitz, Andreas Arnold c2073 GER1.0010.29154.35 
  Sonntag, Hermann 2065 GER1.0010.28154.20 
  Natsidis, Christoph 2302 GER0.5010.10151.50 

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)
 
 3.Wunsiedel Elo-Open Wunsiedel GER 2009-05-21
RcRownchangeKK*chgGame
 2086 2230 3.00 6 -1.10 15 -16.50 
  Kuespert, Helmut 2022 GER1.0010.23153.45 
  Lichtinger, Bernd 2135 GER0.001-0.6315-9.45 
  Buehler, Florian 1990 GER1.0010.20153.00 
  Kersten, Uwe f2280 GER0.001-0.4315-6.45 
  Kliebe, Harry 2093 GER0.001-0.6815-10.20 
  Boehme, Andre 1996 GER1.0010.21153.15 

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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