Individual Calculations February 2019
 Hammerschmidt, Walter  Total change: -0.40  Rating chartPersonal card
 Schachfestival Basel 2019 General Riehen (Basel) SUI 2019-01-02
RcRownchangeKK*chgGame
 1728 1604 1.50 4 -0.02 20 -0.40 
  Schaub, Marc 1947 FRA0.001-0.1220-2.40 
  Gogniat, Michel 1993 SUI0.001-0.0920-1.80 
  Budinski, Noah 1412 SUI0.501-0.2520-5.00 
  Eichenberger, Dominique 1560 SUI1.0010.44208.80 

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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