Individual Calculations September 2012
 Dittrich, Tom  Total change: 18.30  Rating chartPersonal card
 Lichtenberger Sommer 2012 Berlin GER 2012-08-18
RcRownchangeKK*chgGame
 1814 1627 2.50 7 0.61 30 18.30 
  Fischoeder, Heiko 1970 GER0.001-0.1230-3.60 
  Kapp, Frank 1887 GER0.001-0.1830-5.40 
  Prix, Siegfried 1800 GER0.001-0.2730-8.10 
  Stark, Steven 1569 GER1.0010.423012.60 
  Herrmann, Eberhard 1859 GER0.001-0.2130-6.30 
  Fischer, Anke 1828 GER1.0010.763022.80 
  Schoenemann, Manfred 1788 GER0.5010.21306.30 

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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