Individual Calculations November 2023
 Rosmann, Ilja  Total change: -2.20  Rating chartPersonal card
 Basel Autumn Open 2023 Riehen BS SUI 2023-10-20
RcRownchangeKK*chgGame
 1878 2297 3.50 4 -0.11 20 -2.20 
  Trubini, Timon 1897  * SUI0.501-0.4220-8.40 
  Abeln, Dirk 1642 SUI1.0010.01200.20 
  Sala, Matteo 1884 FRA1.0010.07201.40 
  Reinhardt, Bernd 2089 GER1.0010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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