Individual Calculations November 2018
 Van De Laar, Andre  Total change: 9.60  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2018 - Amateur 2 Hoogeveen NED 2018-10-20
RcRownchangeKK*chgGame
 1888 1689 1.50 4 0.48 20 9.60 
  Spekreijse, Stefan 1910 NED0.001-0.2220-4.40 
  Van Dongen, Rob 1917 NED0.001-0.2120-4.20 
  Fleur, Tinus 2009 NED0.5010.37207.40 
  Van Delft, Karel 1716 NED1.0010.542010.80 

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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