Individual Calculations July 2009
 Wilhelm, Jochen  Total change: -7.50  Rating chartPersonal card
 Hessenliga Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2138 2171 3.50 8 -0.86 15 -12.90 
  Foermes, Alexander 2081 GER0.501-0.1215-1.80 
  Mueller, Achim 2151 GER0.501-0.0315-0.45 
  Koester, Roman 2116 GER0.501-0.0815-1.20 
  Drill, Frank 2182 GER0.001-0.4815-7.20 
  Kraft, Wolfgang 2110 GER0.501-0.0815-1.20 
  Fischer, Roger 2130 GER0.501-0.0615-0.90 
  Svitek, Volker 2104 GER0.501-0.0915-1.35 
  Stelzer, Harald 2228 GER0.5010.08151.20 

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)
 
 7.Kaiserbrunnen Oster-Cup Brakel GER 2009-04-07
RcRownchangeKK*chgGame
 2149 2171 5.00 8 0.78 15 11.70 
  Sturm, Timo 1847 GER1.0010.13151.95 
  Meul, Willi 1969 GER0.501-0.2615-3.90 
  Siemes, Robert 2111 GER1.0010.42156.30 
  Wind, Lutz 2194 GER0.5010.03150.45 
  Kuhn, Gerd 2137 GER1.0010.45156.75 
  Schulz, Karsten f2329 GER0.5010.21153.15 
  Meijers, Viesturs g2458 LAT0.001-0.1615-2.40 
  Esterluss, Johannes 2143 GER0.501-0.0415-0.60 

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.Ried Open Einhausen GER 2009-04-30
RcRownchangeKK*chgGame
 2031 2171 3.00 5 -0.42 15 -6.30 
  Donchenko, Alexander 1984 GER0.501-0.2415-3.60 
  Ehmsen, Eckart 1980 GER1.0010.25153.75 
  Andraschko, Felix 2069 GER0.501-0.1415-2.10 
  Loesch, Torsten 2043 GER0.501-0.1715-2.55 
  Osmanovic, Faruk 2081 GER0.501-0.1215-1.80 

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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