Individual Calculations December 2017
 Goodwin, David  Total change: 2.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2017 B Heusenstamm GER 2017-11-23
RcRownchangeKK*chgGame
 1631 1536 2.00 5 0.11 20 2.20 
  Lanz, Udo 1782 GER0.001-0.1920-3.80 
  Wiese, Frank 1338 GER1.0010.24204.80 
  Wachsmann, Elmar 1665 GER0.5010.17203.40 
  Mehl, Ulrich 1599 GER0.5010.09201.80 
  Fuessel, Jan Michael 1772 GER0.001-0.2020-4.00 

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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