Individual Calculations April 2023
 Belet, Yves  Total change: 30.80  Rating chartPersonal card
 36. Open Bois-Gentil round 6-7 Geneva SUI 2023-03-03
RcRownchangeKK*chgGame
 1467 1513 2.00 2 0.91 20 18.20 
  Weber, Francois 1715 SUI1.0010.762015.20 
  Touloumzoglu, Leonidas 1219 SUI1.0010.15203.00 

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)
 
 20. Amateur Standard-Open Ascona 2023 Ascona SUI 2023-03-05
RcRownchangeKK*chgGame
 1760 1513 2.00 6 0.63 20 12.60 
  Tillmann, Marc 1852 SUI1.0010.882017.60 
  Bellmann, Rambert 2033 SUI0.5010.47209.40 
  Neis, Michael 1511 GER0.001-0.5020-10.00 
  Ferrari, Matteo 1778 SUI0.001-0.1820-3.60 
  Hauck, Bernd 1606 FRA0.001-0.3720-7.40 
  Meier, Gerd 1782 GER0.5010.33206.60 

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)
 

 

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