Individual Calculations February 2023
 Federer, Colin  Total change: 167.96  Rating chartPersonal card
 46. Weihnachtsopen Zurich Allgemein Zurich SUI 2022-12-26
RcRownchangeKK*chgGame
 1726 1800 5.50 7 1.46 38 55.48 
  Denk, Wolfgang 1521 AUT0.501-0.3438-12.92 
  Guyer, Marlon 1555 SUI1.0010.20387.60 
  Sidler, Raoul 1770 SUI1.0010.463817.48 
  Chappaz, Max 1449 SUI1.0010.11384.18 
  Buettiker, Stephan 1899 SUI1.0010.643824.32 
  Spalt, Bernhard 1922 AUT1.0010.673825.46 
  Bourg, Nicolas 1968 LUX0.001-0.2838-10.64 

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)
 
 Schaffhausen Open 2023 Schaffhausen SUI 2023-01-02
RcRownchangeKK*chgGame
 1886 1773 3.50 5 1.74 38 66.12 
  Pribylla, Amelia 1373  * BEL1.0010.08383.04 
  Boschetti, Claudio 1995 SUI1.0010.783829.64 
  Doenitz, Christian, Dr. 2027 GER0.5010.313811.78 
  Kelecevic, Nedeljko m2136 SUI1.0010.903834.20 
  Gut, Lionel 1900 SUI0.001-0.3338-12.54 
 * 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)
 
 SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 decentralised SUI 2023-01-07
RcRownchangeKK*chgGame
 1823 1773 2.00 2 1.14 38 43.32 
  Roth, Johannes 1837 SUI1.0010.593822.42 
  Bischoff, Peter 1808 SUI1.0010.553820.90 

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)
 
 Qualification 2023 U14 Winterthur (Standard) Winterthur SUI 2023-01-28
RcRownchangeKK*chgGame
 1788 1773 2.00 4 0.08 38 3.04 
  Gut, Lionel 1900 SUI1.0010.673825.46 
  Gut, Raphael 1803 SUI0.001-0.4638-17.48 
  Delangle, Alexander 1633 SUI1.0010.313811.78 
  Breyer, Philippe 1814 SUI0.001-0.4438-16.72 

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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