Individual Calculations September 2023
 De Leeuw, Kees  Total change: 48.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2023 Vlissingen NED 2023-08-05
RcRownchangeKK*chgGame
 1823 1568 3.00 9 1.22 40 48.80 
  Galle, Andre 1978 BEL0.5010.424016.80 
  Vedant, Kumar Saravana 1993 IND0.001-0.0740-2.80 
  Van Driel, Eric 1770 NED0.5010.264010.40 
  Hematyar, Fardin 1811 NED0.001-0.2040-8.00 
  Goverde, Ruud 1788 NED0.5010.284011.20 
  Kuiper, Willem 1775 NED1.0010.774030.80 
  Den Heijer, Rolinde 1769 NED0.001-0.2440-9.60 
  Macquoy, Ruben 1764 BEL0.5010.254010.00 
  Mostertman, Johan 1763 NED0.001-0.2540-10.00 

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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