Individual Calculations September 2022
 Riksen, John  Total change: -43.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1809 2014 4.50 9 -2.19 20 -43.80 
  Bakkes, Frits 1602 NED1.0010.07201.40 
  Van Delft, Merijn m2380 NED0.001-0.1020-2.00 
  Arnold, Rhys 1777 NED0.001-0.8020-16.00 
  Kempfer, Justus 1715 GER1.0010.15203.00 
  Van De Poel, Taco 1818 NED0.001-0.7520-15.00 
  Mellegers, Maarten 1772 NED1.0010.20204.00 
  Leentjens, Gilbert 1810 NED0.501-0.2620-5.20 
  Minnema, Rens 1797 NED0.001-0.7820-15.60 
  Feijen, Niels 1614  * NED1.0010.08201.60 
 * 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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