Individual Calculations August 2023
 Tibi, Anwar  Total change: -18.00  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 B-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 1603 1607 3.00 7 -0.45 40 -18.00 
  Mukazhanov, Mansur 1563 GER1.0010.444017.60 
  Dohmann, Dorothea 1736 GER0.5010.17406.80 
  Hagenmeyer, Felix 1720 GER0.5010.15406.00 
  Arnz, Tom Niklas 1647 GER0.5010.06402.40 
  Bade, Deniz 1530 GER0.001-0.6140-24.40 
  Schulte, Tobias 1792 GER0.001-0.2640-10.40 
  Atar, Semih Akif 1235 GER0.501-0.4040-16.00 

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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