Individual Calculations September 2010
 Lenz, Tobias  Total change: 3.90  Rating chartPersonal card
 XII. Briesener Open Briesen GER 2010-08-13
RcRownchangeKK*chgGame
 1890 1951 2.00 3 0.26 15 3.90 
  Borchardt, Carlo 1836 GER1.0010.34155.10 
  Brinkmann, Fabian 1775 GER1.0010.27154.05 
  Noack, Thomas 2059 GER0.001-0.3515-5.25 

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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