Individual Calculations April 2009
 Weichelt, Jens  Total change: 3.00  Rating chartPersonal card
 Open zur Schach-Olympiade 2008 Dresden GER 2008-11-21
RcRownchangeKK*chgGame
 1982 2132 3.50 5 0.20 15 3.00 
  Reutimann, Hans Peter 1782 SUI1.0010.11151.65 
  Mueller, Andre 1827 GER1.0010.14152.10 
  Ostergaard, Jens 2256 DEN0.5010.17152.55 
  Slavin, Alexey 2261 RUS0.001-0.3315-4.95 
  Casale, Anania 1782 ITA1.0010.11151.65 

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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