Individual Calculations January 2015
 Goris-Schouwstra, Adry  Total change: -20.80  Rating chartPersonal card
 22. Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2014-12-05
RcRownchangeKK*chgGame
 1807 1892 4.50 9 -1.04 20 -20.80 
  Ljubarskij, Juri f2264 GER0.001-0.1020-2.00 
  Kneip, Jakob 1695 GER1.0010.25205.00 
  Villing, Dieter 2139 GER0.001-0.1920-3.80 
  Van Houten, Henk 1762 NED0.001-0.6820-13.60 
  Schumacher, Ursula 1685 GER0.501-0.2720-5.40 
  Giering, Helmut 1813 GER0.501-0.1120-2.20 
  Schweitzer, Paul 1690 GER0.501-0.2620-5.20 
  Lachat, Martin 1642 SUI1.0010.19203.80 
  Thonig, Manfred 1574 GER1.0010.13202.60 

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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