Individual Calculations May 2024
 Zimmermann, Michael  Total change: -27.20  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1765 1849 3.50 8 -1.36 20 -27.20 
  Schuering, Jonas 1646 GER1.0010.24204.80 
  Zalitis, Arturs-Aleksis 1955 LAT0.001-0.3620-7.20 
  Atar, Semih Akif 1659 GER1.0010.25205.00 
  Lesser, Luan 1640 GER1.0010.23204.60 
  Seehaus, Bernhard, Dr. 1924 GER0.5010.10202.00 
  Zoellmer, Fritz 1926 GER0.001-0.3920-7.80 
  Jelicic, Hugo 1629 SUI0.001-0.7820-15.60 
  Gafner, Lancelot 1741 SUI0.001-0.6520-13.00 

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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