Individual Calculations September 2023
 Borsos, Bogdan  Total change: -4.60  Rating chartPersonal card
 ZUERICHSee AmateurOpen 2023 Pfaeffikon SZ SUI 2023-07-27
RcRownchangeKK*chgGame
 1896 2121 4.00 6 -0.63 10 -6.30 
  Lanois, Herve 1721  * SUI1.0010.08100.80 
  Jud, Marc 1905 SUI1.0010.22102.20 
  Boschetti, Claudio 2003 SUI0.501-0.1610-1.60 
  Schubert, Martin 1920 GER0.501-0.2610-2.60 
  Gevorgyan, Grigor 1816 ARM0.501-0.3610-3.60 
  Pozimski, Szymon 2012 POL0.501-0.1510-1.50 
 * 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)
 
 DAVOS Summer Open 2023 Davos SUI 2023-08-04
RcRownchangeKK*chgGame
 1927 2130 3.50 5 -0.21 10 -2.10 
  Schellenberg, Pascal 1730  * SUI1.0010.08100.80 
  Paleologu, Vladimir 2014 SUI0.501-0.1610-1.60 
  Sala, Matteo 1838 FRA1.0010.15101.50 
  Adzic, Slobodan f2039 SUI0.501-0.1210-1.20 
  Boschetti, Claudio 2016 SUI0.501-0.1610-1.60 
 * 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)
 
 Luzerner Open 2023 Luzern SUI 2023-08-12
RcRownchangeKK*chgGame
 2111 2130 3.00 6 -0.29 10 -2.90 
  Fischer, Lukas 2039 SUI1.0010.38103.80 
  Bagri, Jaspaul 2035 SUI0.501-0.1310-1.30 
  Schmid, Christoph 2037 SUI0.501-0.1310-1.30 
  Peng, Li Min g2538 UKR0.001-0.0810-0.80 
  Meier, Manuel 1998 SUI0.501-0.1810-1.80 
  Perreard, Nicolas 2019 SUI0.501-0.1510-1.50 

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)
 
 CHESS SLOVAK OPEN 2023 Skalica SVK 2023-08-19
RcRownchangeKK*chgGame
 2159 2130 5.00 9 0.67 10 6.70 
  Sahidi, Samir m2497 SVK0.5010.40104.00 
  Aczel, Gergely g2481 HUN0.001-0.1110-1.10 
  Meszaros, Casey Ryan 1931 SVK0.501-0.2610-2.60 
  Tesar, Jakub 1991 CZE1.0010.31103.10 
  Dotzer, Lukas f2377 AUT0.001-0.1910-1.90 
  Striskova, Lucia 2008 SVK1.0010.33103.30 
  Sosovickova, Jana 1973 SVK0.501-0.2110-2.10 
  Janik, Marek Tobias 1944 SVK1.0010.26102.60 
  Bango, Lukas 2231 SVK0.5010.14101.40 

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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