Individual Calculations January 2009
 Roitzsch, Philippe  Total change: 7.65  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 2097 1964 2.50 6 0.51 15 7.65 
  Boewer, Roland 2238 GER0.001-0.1715-2.55 
  Jaeschke, Jens-Uwe 2185 GER1.0010.781511.70 
  Kaphle, Stephan 2170 GER0.001-0.2415-3.60 
  Poppner, Dietmar 2111 GER0.5010.20153.00 
  Katic, Vojo 1771 SRB1.0010.25153.75 
  Hahlbohm, Matthias 2107 GER0.001-0.3115-4.65 

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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