Individual Calculations February 2023
 Rappazzo, Johannes  Total change: -60.80  Rating chartPersonal card
 46. Weihnachtsopen Zurich Meister Zurich SUI 2022-12-26
RcRownchangeKK*chgGame
 2064 1986 2.00 7 -0.76 40 -30.40 
  Bui, Bao Anh Le 2145 GER0.001-0.2940-11.60 
  Cernov, Henrik 2106 GER0.001-0.3440-13.60 
  Scherler, Julius 1920 SUI1.0010.414016.40 
  D`angerio, Alessandro 2059 ITA1.0010.604024.00 
  Sadeghi, Hassan Roger 2080 SUI0.001-0.3740-14.80 
  Borner, Daniel f2038 SUI0.001-0.4340-17.20 
  Reichel, Jonathan 2102 GER0.001-0.3440-13.60 

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
 1859 2012 1.00 1 0.30 40 12.00 
  Hofstetter, Thomas 1859 SUI1.0010.304012.00 

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)
 
 Qualification 2023 U16 Winterthur (Standard) Winterthur SUI 2023-01-28
RcRownchangeKK*chgGame
 1689 2012 1.50 3 -1.06 40 -42.40 
  Bruessow, Nina 1608 SUI0.001-0.9240-36.80 
  Guyer, Marlon 1612  * SUI1.0010.08403.20 
  Rotunno, Flavio 1848 SUI0.501-0.2240-8.80 
 * 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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