Individual Calculations August 2023
 Leidig, Andreas  Total change: 4.80  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 B-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 1530 1676 5.50 8 0.12 40 4.80 
  Burban, Bogdan 1300 GER1.0010.09403.60 
  Christoffersen, Odd 1441 NOR0.001-0.7940-31.60 
  Bohatyrova, Mariia 1357 GER1.0010.13405.20 
  Kovalskyy, Alicia 1496 GER1.0010.264010.40 
  Mukazhanov, Mansur 1563 GER1.0010.354014.00 
  Kasapchuk, Oleksandr Jr. 1626 UKR0.001-0.5740-22.80 
  Scharrenbroich, Andreas 1697 GER1.0010.534021.20 
  Kleinert, Andreas, Dr. 1761 GER0.5010.12404.80 

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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