Individual Calculations September 2017
 Van Foreest, Jorden  Total change: 6.80  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
 2376 2600 7.50 9 0.68 10 6.80 
  Tibke, Jonas 2200  * GER1.0010.08100.80 
  Nieuwelink, Kees 2200  * NED1.0010.08100.80 
  Peek, Marcel m2293 NED1.0010.14101.40 
  Lai, Hing Ting f2388 NED0.501-0.2710-2.70 
  Lammens, Tim f2304 NED1.0010.15101.50 
  Iturrizaga Bonelli, Eduard g2662 VEN0.001-0.4110-4.10 
  Vereggen, Lars f2336 NED1.0010.18101.80 
  Admiraal, Miguoel m2447 NED1.0010.30103.00 
  Ernst, Sipke g2553 NED1.0010.43104.30 
 * 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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