Individual Calculations September 2016
 De Zwart, Johan  Total change: -9.80  Rating chartPersonal card
 20e Hogeschool Zeeland Toernooi Vlissingen NED 2016-08-06
RcRownchangeKK*chgGame
 2003 2005 3.50 8 -0.49 20 -9.80 
  Hummel, Erik-Jan f2294 NED0.001-0.1620-3.20 
  Beukema, Constantijn 1633 BEL1.0010.10202.00 
  Goormachtigh, Johan f2171 BEL0.001-0.2820-5.60 
  Leentjens, Gilbert 1829 NED1.0010.27205.40 
  Balje, Jan 2219 NED0.5010.27205.40 
  Woudsma, Martijn 2191 NED0.001-0.2620-5.20 
  Bandsma, Arend 1834 NED0.501-0.2320-4.60 
  De Kleuver, Jonathan 1856 NED0.501-0.2020-4.00 

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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