Individual Calculations July 2017
 Gortemaker, Lucas  Total change: -49.20  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep B Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1880 2011 3.50 7 -1.23 40 -49.20 
  Schubert, Karl 1938 NED0.001-0.6040-24.00 
  Wlogalski, Olivier 1875 BEL0.001-0.6840-27.20 
  Broekhuis, Jan 1865 NED0.501-0.2040-8.00 
  Roefe, Detlef 1880 GER0.501-0.1840-7.20 
  Blond Hanten, Elsa wc1845 LUX1.0010.284011.20 
  Puuska, Heini wf1931 FIN0.501-0.1140-4.40 
  Coenen, Bert 1829 NED1.0010.264010.40 

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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