Individual Calculations December 2023
 Koberstein, Simon  Total change: 30.40  Rating chartPersonal card
 6. Sparkassen-Schach-Open Leer B-Open Leer GER 2023-10-28
RcRownchangeKK*chgGame
 1724 1526 2.00 5 0.76 40 30.40 
  Braun, Julian 1696 GER1.0010.724028.80 
  Schier, Richard 1777 GER0.5010.314012.40 
  Direk, Oguzhan 1647 GER0.001-0.3440-13.60 
  Enneking, Hermann 1757 GER0.5010.294011.60 
  Koerber, Uwe 1742 GER0.001-0.2240-8.80 

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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