Individual Calculations August 2021
 Lahaye, Rick  Total change: -4.20  Rating chartPersonal card
 Basel Special Edition Open 2021 Basel SUI 2021-07-17
RcRownchangeKK*chgGame
 2025 2401 5.00 6 -0.42 10 -4.20 
  Schnell, Simon 2001  * SUI1.0010.08100.80 
  Baisynov, Islam 2001  * KGZ0.001-0.9210-9.20 
  Sindoni, Andrea 2001  * ITA1.0010.08100.80 
  Menzi, Jonas 2001  * SUI1.0010.08100.80 
  Ruchat, Blaise 2001  * SUI1.0010.08100.80 
  Schweizer, Simon 2142 JPN1.0010.18101.80 
 * 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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