Individual Calculations October 2024
 Van Essen, Tobias  Total change: 55.60  Rating chartPersonal card
 Nazomervierkampentoernooi Assen 2024 Assen NED 2024-08-30
RcRownchangeKK*chgGame
 1744 1650 2.50 3 1.39 40 55.60 
  Bottema, Jeroen 1751 NED1.0010.644025.60 
  Van Baaren, Joris 1727 NED0.5010.11404.40 
  Hettinga, Jaap 1754 NED1.0010.644025.60 

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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