Individual Calculations September 2009
 Albrecht, Rainer  Total change: -4.20  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 2081 2141 5.00 9 -0.21 15 -3.15 
  Dehning-Busse, Karsten 1855 GER1.0010.16152.40 
  Nagel, Gerhard 1950 GER1.0010.25153.75 
  Kiesekamp, Marcos, Dr. 2334 GER1.0010.751511.25 
  Von Herman, Ulf m2400 GER0.001-0.1815-2.70 
  Gebigke, Martin 2186 GER0.5010.06150.90 
  Grassi, Fabrizio 1952 SUI0.501-0.2515-3.75 
  Richter, Goetz 2019 GER0.001-0.6715-10.05 
  Hahlbohm, Matthias 2084 GER0.501-0.0815-1.20 
  Millet, Maud 1951 FRA0.501-0.2515-3.75 

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)
 
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 2078 2141 4.50 8 -0.07 15 -1.05 
  Grosse-Honebrink, Brigitte 1926 GER0.501-0.2715-4.05 
  Scheide, Helmut 1971 GER1.0010.28154.20 
  Reichenbach, Werner f2297 GER0.5010.21153.15 
  Schindler, Samuel 2260 GER0.5010.16152.40 
  Solonar, Stefan m2364 GER0.001-0.2215-3.30 
  Yuan, Yizheng 1770 GER0.501-0.4015-6.00 
  Bandlow, Matthias 1997 GER0.501-0.1915-2.85 
  Walter, Guenter 2042 GER1.0010.36155.40 

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)
 

 

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