Individual Calculations April 2008
 Boehm, Martin  Total change: -16.50  Rating chartPersonal card
 24.Internat.Boeblinger Open Boeblingen GER 2007-12-26
RcRownchangeKK*chgGame
 2106 2290 5.50 9 -1.10 15 -16.50 
  Michna, Marcus, Dr. 1940 GER1.0010.11151.65 
  Fichter, Fabian 2068 GER1.0010.22153.30 
  Jelica, Mara wm2175 CRO0.501-0.1615-2.40 
  Launiau, Severin 2141 FRA0.501-0.2015-3.00 
  Biegler, Markus 2096 GER0.501-0.2515-3.75 
  Probst, Alexander 2145 GER1.0010.31154.65 
  Bastian, Martin 2205 GER0.001-0.6215-9.30 
  Muth, Roland 2121 GER0.001-0.7215-10.80 
  Petkidis, Anthony 2060 GER1.0010.21153.15 

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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