Individual Calculations April 2015
 Boehler, Karl Heinz  Total change: -24.40  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2022 2030 4.00 9 -0.61 40 -24.40 
  Guenther, Egbert 1976 GER1.0010.424016.80 
  Gruzmann, Boris f2210 GER0.5010.24409.60 
  Svensson, Soren 1938 SWE0.001-0.6340-25.20 
  Scowen, Roger 1909 ENG1.0010.344013.60 
  Kivipelto, Kaj f2114 FIN0.5010.12404.80 
  Andersson, Kaj 2015 SWE0.501-0.0240-0.80 
  Singer, Hans f2190 AUT0.5010.21408.40 
  Olof, Erik 1884 NED0.001-0.7040-28.00 
  Byhan, Gert 1966 GER0.001-0.5940-23.60 

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)
 

 

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