Individual Calculations January 2023
 Spagnoli, Benjamin  Total change: -48.20  Rating chartPersonal card
 Open du Jura 2022 Delemont SUI 2022-12-03
RcRownchangeKK*chgGame
 1809 1787 0.50 4 -1.41 20 -28.20 
  Wirz, Heinz 2108 SUI0.001-0.1320-2.60 
  Rohatgi, Kushagra 1608 SUI0.501-0.2320-4.60 
  Duren, Andrew 1996 USA0.001-0.2320-4.60 
  Juchler, Celine 1525 SUI0.001-0.8220-16.40 

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)
 
 Team 2023 - Nationale 4 r3 FRANCE FRA 2022-12-10
RcRownchangeKK*chgGame
 1488 1787 0.00 1 -0.85 20 -17.00 
  De Ridder, Thibaut 1488 BEL0.001-0.8520-17.00 

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)
 
 DAVOS SKI Open 2022 Davos SUI 2022-12-16
RcRownchangeKK*chgGame
 1751 1787 2.00 4 -0.15 20 -3.00 
  Kelecevic, Nedeljko m2146 SUI0.001-0.1020-2.00 
  Schellenberg, Pascal 1570 SUI1.0010.22204.40 
  Tuor, Elena 1387  * SUI1.0010.08201.60 
  Schellenberg, Simon 1900 SUI0.001-0.3520-7.00 
 * 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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