Individual Calculations August 2023
 Pfaar, Zeno  Total change: 70.80  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 A-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 2074 1874 4.00 9 1.77 40 70.80 
  Jakhari, Ansh 2051 NED0.5010.23409.20 
  Skabs, Denis 2059 GER0.5010.24409.60 
  Walker, Martin G f2079 ENG0.001-0.2440-9.60 
  Wenning, Niels 1930 GER1.0010.584023.20 
  Koellner, Aaron Noah c2131 GER0.001-0.1840-7.20 
  Bashylina, Luisa wf2137 GER0.001-0.1840-7.20 
  Melmer, Felix 2024 GER1.0010.704028.00 
  Weisskopf, Lutz 2106 GER1.0010.794031.60 
  Mainka, Alwin 2151 GER0.001-0.1740-6.80 

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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