Individual Calculations February 2020
 Wenger, Arejou  Total change: -31.80  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1650 1863 4.50 7 -0.81 40 -32.40 
  Longepierre, Chloe 1613 SUI0.001-0.8140-32.40 
  Ritchie, Paul 1561 ENG0.501-0.3540-14.00 
  Burri, Roland 1560 SUI1.0010.14405.60 
  Zweifel, Gavin 1633 SUI1.0010.21408.40 
  Gut, Lionel 1575 SUI1.0010.16406.40 
  Gmuer, Simon 1732 SUI1.0010.324012.80 
  Tschopp, Olivier 1876 SUI0.001-0.4840-19.20 

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)
 
NOTE: K factor changed
 3. Qualification U16 open 2020 Lucerne SUI 2020-01-17
RcRownchangeKK*chgGame
 1593 1863 4.00 5 0.03 20 0.60 
  Mollia, Louis 1463  * SUI1.0010.08201.60 
  Bruessow, Jakob 1678 SUI1.0010.26205.20 
  Sidler, Raoul 1493 SUI1.0010.10202.00 
  Niederberger, Raphael 1869 SUI0.001-0.4920-9.80 
  Armstrong, Max 1463  * SUI1.0010.08201.60 
 * 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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