Individual Calculations September 2013
 Stark, Steven  Total change: 6.30  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 1729 1529 2.50 8 0.42 15 6.30 
  George, Tom 1901 GER0.001-0.1015-1.50 
  Matitschka, Heinz 1774 GER0.001-0.2015-3.00 
  Becker, Uwe 1808 GER0.001-0.1615-2.40 
  Dathe, Frederick 1458 GER1.0010.40156.00 
  Kujawa, Werner 1814 GER0.001-0.1615-2.40 
  Dittrich, Tom 1648 GER0.001-0.3415-5.10 
  Lehmann, Tornalf 1680 GER1.0010.701510.50 
  Dittrich, Hans-Georg 1751 GER0.5010.28154.20 

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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