Individual Calculations July 2008
 Harff, Wilfried  Total change: -9.00  Rating chartPersonal card
 Oberhausener Oster-Open 2008 Oberhausen GER 2008-03-20
RcRownchangeKK*chgGame
 2121 2224 4.00 7 -0.36 25 -9.00 
  Freitag, Michael 1874 GER1.0010.11252.75 
  Markgraf, Jonas 2048 GER1.0010.27256.75 
  Welzel, Philipp 1930 GER1.0010.15253.75 
  Souleidis, Georgios m2413 GRE0.001-0.2525-6.25 
  Berens, Thomas 2026 GER1.0010.24256.00 
  Schebler, Gerhard g2455 GER0.001-0.2125-5.25 
  Smolka, Alexander 2102 GER0.001-0.6725-16.75 

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)
 

 

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