Individual Calculations February 2023
 Hollstein, Jonas  Total change: 22.40  Rating chartPersonal card
 38. Internationales Boeblinger Open Boeblingen GER 2022-12-26
RcRownchangeKK*chgGame
 1732 1477 2.50 7 1.12 20 22.40 
  Stijve, Niels 1944 SUI0.001-0.0520-1.00 
  Udaykumar, Arunn Mark 1726 GER0.001-0.1920-3.80 
  Zerhusen, Martin 1704 GER0.5010.29205.80 
  Gross, Phillip 1710 GER0.001-0.2120-4.20 
  Shibata, Misaki 1616 JPN0.001-0.3120-6.20 
  Boehmler, Thomas 1687 GER1.0010.772015.40 
  Morvai, Ralf 1737 GER1.0010.822016.40 

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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