Individual Calculations February 2023
 Hahn, Niklas  Total change: 27.40  Rating chartPersonal card
 38. Internationales Boeblinger Open Boeblingen GER 2022-12-26
RcRownchangeKK*chgGame
 1955 1711 3.00 7 1.37 20 27.40 
  Herbrig, Alexander 2205 GER0.001-0.0420-0.80 
  Toelg, Wolfgang 1471 GER1.0010.20204.00 
  Schmitz, Andreas Arnold c2028 GER1.0010.872017.40 
  Fromm, Christian 2015 GER1.0010.862017.20 
  Metzdorf, Matteo 2087 GER0.001-0.0920-1.80 
  Stijve, Niels 1944 SUI0.001-0.2120-4.20 
  Kuhn, Gerhard 1932 GER0.001-0.2220-4.40 

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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