Individual Calculations February 2023
 Goetz, Helmut  Total change: 12.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 F Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1289 1524 3.00 3 0.63 20 12.60 
  Ozder, Mete 1241 TUR1.0010.16203.20 
  Loeffelholz, Simon 1264 GER1.0010.18203.60 
  Ramm, Karl-Heinz 1363 GER1.0010.29205.80 

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)
 

 

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