Individual Calculations September 2023
 Mueller, Riyanna  Total change: 18.00  Rating chartPersonal card
 32. Wiesbadener Schlosspark-Open 2023 Wiesbaden-Biebrich GER 2023-08-24
RcRownchangeKK*chgGame
 1809 1760 3.50 7 0.45 40 18.00 
  Hellmann, Alexander 1360  * GER1.0010.08403.20 
  Eull, Emil 2031 GER0.001-0.1740-6.80 
  John, Volkmar 1641 GER0.501-0.1640-6.40 
  Gaertner, Johannes 1532 GER1.0010.21408.40 
  Marzahn, Heiko 2031 GER1.0010.834033.20 
  Ensslinger, Colin 2043 GER0.001-0.1640-6.40 
  Pioch, Thomas f2022 GER0.001-0.1840-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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