Individual Calculations March 2014
 Boettger, Fritz  Total change: -7.80  Rating chartPersonal card
 30. Berliner Senioreneinzelmeisterschaft Berlin GER 2014-01-30
RcRownchangeKK*chgGame
 1667 1495 1.50 6 -0.26 30 -7.80 
  Lukas, Prof. Dr. Wilmar 1895  * GER0.001-0.0830-2.40 
  Bauer, Stefan 1619 GER0.5010.17305.10 
  Kammler, Hans-Joachim 1489 GER0.501-0.0130-0.30 
  Krawatzki, Armin 1706 GER0.001-0.2330-6.90 
  Koeckeritz, Dieter 1692 GER0.001-0.2530-7.50 
  Stiemerling, Karl-Heinz 1600 GER0.5010.14304.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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