Individual Calculations July 2023
 Kolthoff, Siegmund  Total change: -19.00  Rating chartPersonal card
 36. Internationale Hasslocher Schachtage 2023 A-Turnier Hassloch GER 2023-05-26
RcRownchangeKK*chgGame
 1871 2065 2.50 5 -0.86 20 -17.20 
  Arnz, Tom Niklas 1647 GER1.0010.07201.40 
  Melzner, Lukas c2205 GER0.5010.19203.80 
  Ronge, Tim 2266 GER0.001-0.2420-4.80 
  Hess, Wadim 1665  * GER0.501-0.4220-8.40 
  Eisert, Vincent 1574 GER0.501-0.4620-9.20 
 * 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)
 
 XXV. Rhein-Main-Open 2023 Gruppe A Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 1939 2060 4.50 7 -0.09 20 -1.80 
  Wachsmann, Elmar 1842 GER0.501-0.2820-5.60 
  Nagel, Matthias 1773 GER0.501-0.3420-6.80 
  Karaissaridis, Christos 1895 GER1.0010.28205.60 
  Harringer, Manfred 2005 GER0.501-0.0820-1.60 
  Nazarenus, Moritz 2277 GER0.5010.28205.60 
  Greulich, Jan 1898 GER0.501-0.2120-4.20 
  Pleyer, Christian 1880 GER1.0010.26205.20 

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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