Individual Calculations September 2009
 Tiggelman, Rene  Total change: 8.10  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2214 2250 5.50 9 0.54 15 8.10 
  Camps, Jeroen 1850  * BEL1.0010.08151.20 
  Beijerinck, Nick 2022 NED0.501-0.2915-4.35 
  Zomer, Koos 2055 NED1.0010.25153.75 
  Khairullin, Ildar g2602 RUS0.001-0.1115-1.65 
  Van Loon, Eric 2091 NED1.0010.29154.35 
  Haak, Eelco 2154 NED1.0010.37155.55 
  Henrichs, Thomas m2463 GER0.5010.27154.05 
  Van Den Doel, Erik g2590 NED0.001-0.1215-1.80 
  In `t Veld, Rene 2099 NED0.501-0.2015-3.00 
 * 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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