Individual Calculations August 2023
 Bonvin, Claude-Alain  Total change: -41.80  Rating chartPersonal card
 SEM 2023 Hauptturnier 3 Leukerbad SUI 2023-07-17
RcRownchangeKK*chgGame
 1344 1518 1.50 5 -2.09 20 -41.80 
  Mazzoni, Renzo 1397 SUI0.501-0.1620-3.20 
  Schmid, Johannes 1160 SUI0.001-0.9020-18.00 
  Fedal, Salem 1380 SUI0.001-0.6920-13.80 
  Steiner, Gabriel 1349 SUI0.501-0.2220-4.40 
  Fenner, Donat 1433 SUI0.501-0.1220-2.40 

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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