Individual Calculations June 2022
 Van Der Valk, Niklas  Total change: 6.60  Rating chartPersonal card
 12e WLC Weekendtoernooi groep A Eindhoven NED 2022-05-13
RcRownchangeKK*chgGame
 2113 2200 4.00 6 0.33 20 6.60 
  Blijlevens, Pim 1958 NED1.0010.20204.00 
  Beerdsen, Thomas m2497 NED0.001-0.1520-3.00 
  Koster, Chiel 1924 NED0.501-0.3320-6.60 
  Duson, Robin 1980 NED1.0010.22204.40 
  Faber, Hugo 2076 NED1.0010.33206.60 
  Klapwijk, Bram 2245 NED0.5010.06201.20 

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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