Individual Calculations September 2018
 Vriens, Huib  Total change: 8.80  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1973 1670 1.50 7 0.44 20 8.80 
  Ijzermans, Cees 2070  * NED0.001-0.0820-1.60 
  Oostvogels, Niek 1948 NED0.001-0.1720-3.40 
  Den Dunnen, Lola 1935 NED0.5010.32206.40 
  Den Hollander, Rinus 1931 NED1.0010.822016.40 
  Bressy, Theo 2070  * FRA0.001-0.0820-1.60 
  De Kraker, Johnny 1942 NED0.001-0.1720-3.40 
  Sparreboom, Wil 1914 NED0.001-0.2020-4.00 
 * 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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