Individual Calculations December 2023
 Wilmink, Marion  Total change: -22.40  Rating chartPersonal card
 6. Sparkassen-Schach-Open Leer B-Open Leer GER 2023-10-28
RcRownchangeKK*chgGame
 1579 1264 0.00 4 -0.56 40 -22.40 
  Schroeder, Harm 1681 GER0.001-0.0740-2.80 
  Wartenberg, Julian 1528 GER0.001-0.1840-7.20 
  Ebeling, Hans-Juergen 1556 GER0.001-0.1540-6.00 
  Hakopian, Ferdinand 1552 GER0.001-0.1640-6.40 

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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