Individual Calculations July 2008
 Piastowski, Kurt  Total change: -6.75  Rating chartPersonal card
 42.Niedersaechsische Senioren EM Sottrum GER 2008-04-10
RcRownchangeKK*chgGame
 1918 2004 3.50 7 -0.70 15 -10.50 
  Voelkel, Gustav 1685 GER0.501-0.3715-5.55 
  Montag, Gottfried 1855 GER1.0010.30154.50 
  Hilburt, Leonid 2169 GER0.001-0.2815-4.20 
  Gilde, Guenter 1829 GER0.501-0.2315-3.45 
  Gutknecht, Christa 1749 GER0.501-0.3115-4.65 
  Gudat, Alfons 2076 GER0.5010.10151.50 
  Juergens, Peter 2066 GER0.5010.09151.35 

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)
 
 4. offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2008-04-24
RcRownchangeKK*chgGame
 1972 2004 4.00 7 0.25 15 3.75 
  Helm, Irmgard 1705 GER1.0010.15152.25 
  Bomert, Egon 2158 GER0.001-0.2915-4.35 
  Meyer, Walter 1869 GER0.501-0.1815-2.70 
  Blosze, Winfried 1903 GER0.501-0.1415-2.10 
  Janzen, Christian 1822 GER1.0010.26153.90 
  Kripp, Wolfgang 2176 GER0.5010.23153.45 
  Straub, Peter 2168 GER0.5010.22153.30 

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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