Individual Calculations September 2009
 Maczollek, Helmut  Total change: 6.15  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1824 1665 1.50 7 -0.62 15 -9.30 
  Kroener, Otto 2039 GER0.001-0.1015-1.50 
  Graffenberger, Wilhelm 1800 GER0.001-0.3215-4.80 
  Kohn, Friedrich 1754 GER0.5010.12151.80 
  Heimberg, Guenter 1820 GER0.001-0.2915-4.35 
  Borkenhagen, Bernd 1756 GER0.5010.12151.80 
  Neumann, Reinhard 1744 GER0.5010.11151.65 
  Schumacher, Horst 1853 GER0.001-0.2615-3.90 

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)
 
 10.Kaiserbrunnen Seniorenturnier Brakel GER 2009-07-21
RcRownchangeKK*chgGame
 1880 1665 3.00 8 1.03 15 15.45 
  Matrisch, Gerd 1982 GER1.0010.871513.05 
  Johannsen, Ingbert 2065  * GER0.001-0.0815-1.20 
  Philipp, Guenther 1914 GER0.5010.31154.65 
  Papenkordt, Karl-Hermann 1889 GER0.001-0.2215-3.30 
  Oser, Thor 1855 GER0.001-0.2515-3.75 
  Kaldune, Helmut 1558 GER1.0010.35155.25 
  Kloos, Gerhard 1842 GER0.001-0.2715-4.05 
  Lange, Detlef 1932 GER0.5010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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