Individual Calculations September 2017
 Bishoen, Bob  Total change: -0.60  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 1923 1902 3.50 7 -0.03 20 -0.60 
  Ernst, Sipke g2302  * NED0.001-0.0820-1.60 
  De Feijter, Niels 1744 NED1.0010.29205.80 
  Tikranian, Alik 2280 NED0.001-0.0920-1.80 
  Freeke, Kees 1772 NED0.501-0.1820-3.60 
  Bottema, Jeroen 1788 NED0.501-0.1620-3.20 
  Koeweiden, Bart 1809 NED1.0010.37207.40 
  Van Foreest, Machteld 1768 NED0.501-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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