Individual Calculations September 2023
 Martin, Reiner, Dr.  Total change: -8.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale B Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 2061 1974 1.50 5 -0.40 20 -8.00 
  Skoerys, Fabian 1958 GER0.501-0.0220-0.40 
  Zieher, Hartmut f2133 GER0.001-0.2920-5.80 
  Esser, Michael, Dr. 2113 GER1.0010.692013.80 
  Nicolai, Tim 2051 GER0.001-0.3920-7.80 
  Petersen, Marcel 2052 GER0.001-0.3920-7.80 

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)
 
 32. Wiesbadener Schlosspark-Open 2023 Wiesbaden-Biebrich GER 2023-08-24
RcRownchangeKK*chgGame
 1904 1974 4.00 7 -0.02 20 -0.40 
  Manasek, Martin 1574  * GER1.0010.08201.60 
  Foerster-Yialamas, Lucas c2171 GER0.001-0.2520-5.00 
  Rabiya, Karim 1758 GER1.0010.22204.40 
  Jahnel, Guenther f2183 GER0.001-0.2320-4.60 
  Moench, Dorothee, Dr. 1710 GER1.0010.18203.60 
  Bauer, Claus, Dr. 2136 GER0.001-0.2920-5.80 
  Hoffmann, Christian 1797 GER1.0010.27205.40 
 * 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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