Individual Calculations September 2023
 Tran, Anh Duc Kevin  Total change: 57.20  Rating chartPersonal card
 13. Nordhaeuser Schachopen Nordhausen GER 2023-08-03
RcRownchangeKK*chgGame
 1811 1132 1.50 5 1.43 40 57.20 
  Koenigsmann, Marcus 1995 GER0.0010.00400.00 
  Poelig, Juergen 1787 GER0.001-0.0140-0.40 
  Espenhahn, Joerg 1638 GER1.0010.964038.40 
  Klemp, Soeren 1786 GER0.5010.494019.60 
  Leibeling, Lucian 1847 GER0.001-0.0140-0.40 

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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