Individual Calculations April 2009
 Walther, Hans-Wolfgang  Total change: 26.25  Rating chartPersonal card
 Open zur Schach-Olympiade 2008 Dresden GER 2008-11-21
RcRownchangeKK*chgGame
 2177 2133 3.50 4 1.75 15 26.25 
  Kuckelkorn, Thomas 1987 GER1.0010.30154.50 
  Wronn, Bernd 2247 GER1.0010.66159.90 
  Schuettig, Ruediger 2255 GER0.5010.17152.55 
  Muench, Ingo 2220 GER1.0010.62159.30 

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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