Individual Calculations September 2013
 De Zwart, Johan  Total change: -4.80  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 2009 2034 4.00 8 -0.32 15 -4.80 
  Colsen, Manuel 1655 NED1.0010.09151.35 
  Ris, Robert m2424 NED0.001-0.0915-1.35 
  Van De Vaerd, Miguel 1807 BEL1.0010.21153.15 
  Meissner, Felix 2295 GER0.001-0.1815-2.70 
  Kuiper, Willem 1842 NED1.0010.25153.75 
  Timmermans, Mark 2287 NED0.001-0.1915-2.85 
  Goorden, Johan 1882 NED0.501-0.2015-3.00 
  Baete, Guy 1879 BEL0.501-0.2115-3.15 

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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