Individual Calculations March 2023
 Nguyen, Thanh An  Total change: 78.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 D Magdeburg GER 2023-02-17
RcRownchangeKK*chgGame
 1637 1396 3.00 5 1.97 40 78.80 
  Suhr, Jascha 1675 GER0.001-0.1640-6.40 
  Klingler, Stefan 1585 GER0.001-0.2540-10.00 
  Fock, Madiha 1541 GER1.0010.694027.60 
  Rode, Wilfried 1737 GER1.0010.884035.20 
  Fleischmann, Theo 1646 GER1.0010.814032.40 

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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