Rapid: Individual Calculations January 2024
 Rappazzo, Johannes  Total change: 39.20  Rating chartPersonal card
 Open du Jura 2023 (rapid) Court SUI 2023-12-01
RcRownchangeKK*chgGame
 1754 1744 2.50 3 0.98 40 39.20 
  Schaer, Joel 1563 SUI1.0010.264010.40 
  Marcacci, Anthony 1643 SUI0.501-0.1440-5.60 
  Retti, Ivan 2055 SUI1.0010.864034.40 

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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