Individual Calculations May 2023
 Zacke, Tim  Total change: -8.60  Rating chartPersonal card
 20. Int. Neckar-Open Gruppe A Deizisau GER 2023-04-06
RcRownchangeKK*chgGame
 1877 1928 4.50 9 -0.43 20 -8.60 
  Gheng, Josef f2215 GER0.001-0.1620-3.20 
  Hollitzer, Hauke 1660 GER0.501-0.3320-6.60 
  Steinmassl, Guido 1564 GER1.0010.10202.00 
  Koellner, Aaron Noah c2142 GER0.001-0.2320-4.60 
  Fiala, Marco 1617 GER1.0010.14202.80 
  Von Wilke, Andreas 1580 GER1.0010.11202.20 
  Marquardt, Alexander 2110 GER0.5010.24204.80 
  Laske, Erich 2024 AUT0.001-0.3720-7.40 
  Kuepper, Martin 1979 GER0.5010.07201.40 

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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