Individual Calculations February 2015
 Trefzer, Erhard  Total change: -2.60  Rating chartPersonal card
 27. Staufer-Open A Schwaebisch Gmuend GER 2015-01-02
RcRownchangeKK*chgGame
 2015 2035 4.00 8 -0.13 20 -2.60 
  Rinas, Lars 1854 GER1.0010.26205.20 
  Jansen, Dirk Norbert 2147 GER0.001-0.3520-7.00 
  Hildenbrand, Peter 2214 GER0.001-0.2720-5.40 
  Denisow, Jewgeny 2197 GER0.5010.21204.20 
  Schera, Michael 1698 GER1.0010.12202.40 
  Hallmann, Norbert 2095 GER0.5010.08201.60 
  Rahnfeld, Jens 2116 GER0.001-0.3920-7.80 
  Santos, Paulo 1800 POR1.0010.21204.20 

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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