Rapid: Individual Calculations June 2023
 Bonfils-Dussaux, Anton  Total change: 48.40  Rating chartPersonal card
 Open Rapide de Valence Echecs 21 Mai 2023 VALENCE FRA 2023-05-21
RcRownchangeKK*chgGame
 1875 1408 1.50 4 1.21 40 48.40 
  Valenti, Jerome 1833 FRA1.0010.934037.20 
  Barnier, Alain 2024 FRA0.001-0.0240-0.80 
  Lissillour, Baptiste 1959 FRA0.001-0.0340-1.20 
  Pawlak, Francois 1684 FRA0.5010.334013.20 

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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