Individual Calculations December 2023
 Duong, Quang Bach  Total change: 95.60  Rating chartPersonal card
 Freundschachts-Open Schachfreunde Augsburg Friedberg GER 2023-11-02
RcRownchangeKK*chgGame
 1923 1849 5.00 6 2.39 40 95.60 
  Nagy, Peter 1711 GER1.0010.314012.40 
  Schoenrock, Ruediger 1839 GER1.0010.494019.60 
  Reich, Thomas m2325 GER0.001-0.0540-2.00 
  Hotman, Cagan Arhan 1655 TUR1.0010.254010.00 
  Najjar, Johannes, Dr. 1898 GER1.0010.574022.80 
  Lechermann, Markus 2107 GER1.0010.824032.80 

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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