Individual Calculations September 2021
 Lu, Siyuan  Total change: -58.40  Rating chartPersonal card
 33. Kieler Open 2021 Kiel GER 2021-07-24
RcRownchangeKK*chgGame
 1712 1876 4.00 8 -1.46 40 -58.40 
  Farokhi, Darian 1476  * GER0.001-0.9240-36.80 
  Wartenberg, Alexander 1476  * GER1.0010.08403.20 
  Tran, Minh Dat 1611 GER0.501-0.3240-12.80 
  Gibhardt, Peter 1754 GER1.0010.334013.20 
  Schmieder, Kerstin 1658 GER1.0010.22408.80 
  Schalla, Dieter 2043 GER0.001-0.2840-11.20 
  Malinowsky, Levi 1593 GER0.501-0.3440-13.60 
  Dittmann, Hans-Adolf 2083 GER0.001-0.2340-9.20 
 * 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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