Individual Calculations September 2013
 Hoffman, Ron  Total change: 0.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 1996 2047 4.50 8 0.00 15 0.00 
  Witt, Holger 1665 GER1.0010.09151.35 
  Leenhouts, Koen m2379 NED0.001-0.1215-1.80 
  Duinmaijer, Martin 1846 NED1.0010.24153.60 
  Verstraeten, Rein 2281 BEL0.001-0.2115-3.15 
  Hahnen, Elke 1846 GER1.0010.24153.60 
  Tiggelman, Rene 2285 NED0.5010.30154.50 
  Verbeek, Mathijs 1803 NED0.501-0.3015-4.50 
  Dijkhuis, Sven 1863 NED0.501-0.2415-3.60 

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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