Individual Calculations September 2023
 Alloussi, Arian  Total change: 26.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale G Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1293 1182 1.00 1 0.65 40 26.00 
  Ali, Maha 1293 GER1.0010.654026.00 

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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