Individual Calculations September 2023
 De Jong, Mats  Total change: 144.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2023 Vlissingen NED 2023-08-05
RcRownchangeKK*chgGame
 1890 1570 5.00 9 3.62 40 144.80 
  Riksen, John 1981 NED0.001-0.0840-3.20 
  Bielawa, Jaro Maximilian 1802 GER0.5010.294011.60 
  De Kruik, Yorick 1810 NED0.001-0.2040-8.00 
  Mellegers, Maarten 1748 NED0.5010.23409.20 
  De Zoeten, Cato 1942 NED1.0010.904036.00 
  Macquoy, Ruben 1764 BEL1.0010.754030.00 
  Juergens, Florian 1874 GER1.0010.864034.40 
  Nieuwelink, Kees 2165 NED0.5010.484019.20 
  Haak, Eelco 1924 NED0.5010.394015.60 

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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