Individual Calculations July 2009
 Petermann, Michail  Total change: -7.05  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2092 2055 4.50 9 0.41 15 6.15 
  Grimberg, Boris f2366 GER0.001-0.1415-2.10 
  Ruecker, Bastian 1864 GER0.001-0.7515-11.25 
  Mueller, Alexander 1961 GER1.0010.37155.55 
  Boldt, Dietmar 1804 GER1.0010.19152.85 
  Jordan, Dirk, Dr. 2228 GER0.001-0.2715-4.05 
  Bastian, Martin 2235 GER0.5010.24153.60 
  Hittinger, Immanuel 1952 GER1.0010.36155.40 
  Mende, Andreas c2191 GER1.0010.681510.20 
  Frosch, Ronald 2230 AUT0.001-0.2715-4.05 

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)
 
 Deutsche Jugendmeisterschaft U16 Willingen GER 2009-05-30
RcRownchangeKK*chgGame
 2018 2055 3.50 8 -0.88 15 -13.20 
  Steinacker, Alex 1835 GER1.0010.22153.30 
  Gruenter, Martin 2092 GER1.0010.55158.25 
  Kotainy, Jens 2170 GER0.001-0.3415-5.10 
  Kartsev, Alexandr 2074 GER0.001-0.4715-7.05 
  Schaefer, Alexander 2007 GER0.001-0.5715-8.55 
  Duenzel, Jonas 1980 GER1.0010.40156.00 
  Kugler, Florian 2000 GER0.001-0.5815-8.70 
  Aslan, Benjamin 1989 GER0.501-0.0915-1.35 

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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