Individual Calculations September 2023
 Persson, Boerje Pontus  Total change: -62.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale E Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1530 1540 1.00 5 -1.57 40 -62.80 
  Wellnitz, Simon 1612 GER0.001-0.4040-16.00 
  Hoffmann, Svenja 1399 GER1.0010.314012.40 
  Jahnke, Gabor 1585 GER0.001-0.4440-17.60 
  Fallouh, Philippe 1525 GER0.001-0.5240-20.80 
  Wierer, Sebastian, Dr. 1528 GER0.001-0.5240-20.80 

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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