Individual Calculations June 2017
 Zeidler, Sven P.  Total change: -16.80  Rating chartPersonal card
 2017 World Senior Team Championships open 50 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2095 2186 3.50 7 -0.84 20 -16.80 
  Wallner, Joachim f2313 AUT0.001-0.3320-6.60 
  Sedgwick, David 1961 ENG1.0010.22204.40 
  Erneste, Inguna wg2168 LAT0.501-0.0320-0.60 
  Papadimitriou, Loukas 2003 GRE0.001-0.7420-14.80 
  Becker, Norbert 2106 GER1.0010.39207.80 
  Grahn, Lars 2013 SWE0.001-0.7320-14.60 
  Semakoff, Aleks 2102 NOR1.0010.38207.60 

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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