Individual Calculations July 2009
 Mertens, Fridolin  Total change: 15.60  Rating chartPersonal card
 Oberliga Ost Gruppe A Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2059 1849 1.00 2 0.54 15 8.10 
  Brechlin, Olaf 2070 GER0.001-0.2215-3.30 
  Selig, Rainer 2048 GER1.0010.761511.40 

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)
 
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2020 1849 3.00 9 0.50 15 7.50 
  Fiderer, Lukas 2153 GER0.001-0.1415-2.10 
  Sarchisov, Slavik 2058 GER0.001-0.2315-3.45 
  Arndt, Uwe 2024 GER0.001-0.2715-4.05 
  Farmani Anosheh, Yasha 1995 GER0.001-0.3015-4.50 
  Pogan, Sebastian 1948 GER1.0010.64159.60 
  Achatz, Michael 2007 GER1.0010.711510.65 
  Bluebaum, Bettina 2028 GER0.001-0.2715-4.05 
  Mueck, Heinz-Peter 2003 GER0.001-0.2915-4.35 
  Reitzler, Stefan 1960 GER1.0010.65159.75 

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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