Individual Calculations July 2024
 Serrano, Armando  Total change: -22.80  Rating chartPersonal card
 38. Open de Amateurs 2024 round 5-7 Geneva SUI 2024-05-31
RcRownchangeKK*chgGame
 1819 1835 1.00 3 -0.57 40 -22.80 
  Marcacci, Anthony 1842 SUI0.001-0.4940-19.60 
  Longepierre, Chloe 1779 SUI0.001-0.5840-23.20 
  Wehrli, Tobias 1835 SUI1.0010.504020.00 

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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