Individual Calculations September 2009
 Mayer, Martin  Total change: 2.25  Rating chartPersonal card
 18th International KIKA Open Feffernitz AUT 2009-08-16
RcRownchangeKK*chgGame
 2002 2037 4.50 8 0.15 15 2.25 
  Scheiber, Michael 2026 AUT0.501-0.0215-0.30 
  Scharler, Walter 1815 AUT1.0010.22153.30 
  Mitter, Gerd 2205 AUT0.001-0.2815-4.20 
  Oberberger, Guenther 1869 AUT1.0010.28154.20 
  Grasser, Peter 1903 AUT1.0010.32154.80 
  Kock, Hans-Uwe f2155 GER0.5010.16152.40 
  Borsos, Bogdan m2289 UKR0.001-0.1915-2.85 
  Hofer, Christian 1751 AUT0.501-0.3415-5.10 

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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