Individual Calculations February 2020
 Bluhm, Sonja Maria  Total change: 4.20  Rating chartPersonal card
 32. Staufer-Open A Schwaebisch Gmuend GER 2020-01-02
RcRownchangeKK*chgGame
 2155 2183 5.00 9 0.21 20 4.20 
  Zwirs, Nico m2418 NED0.5010.29205.80 
  Velicka, Petr g2424 CZE0.001-0.2020-4.00 
  Lehmann, Stefan 2007 GER1.0010.27205.40 
  Papadopoulos, Ioannis 2014 GRE0.001-0.7220-14.40 
  Leser, Katrin 2006 GER1.0010.27205.40 
  Ernst, Franz 1980 GER1.0010.24204.80 
  Stobbe, Frederik 1849 GER1.0010.12202.40 
  Hahn, Markus f2297 GER0.5010.16203.20 
  Nguyen, Alex Dac-Vuong f2401 GER0.001-0.2220-4.40 

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)
 

 

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