Individual Calculations March 2011
 Kolkwitz, Klaus  Total change: -7.80  Rating chartPersonal card
 27.offene Berliner Seniorenmeisterschaft Berlin GER 2011-01-29
RcRownchangeKK*chgGame
 1788 1891 2.00 4 -0.52 15 -7.80 
  Kranch, Klaus 1776 GER1.0010.34155.10 
  Hoffmann, Peter 2049 GER0.001-0.2915-4.35 
  Moeller, Dirk 1659 GER0.001-0.7915-11.85 
  Bensch, Wolfgang 1667 GER1.0010.22153.30 

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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