Individual Calculations February 2023
 Gourbiliere, Robin  Total change: -28.00  Rating chartPersonal card
 5e Open Fide des Herbiers Tournoi B (1699 a 1300) LES HERBIERS FRA 2023-01-07
RcRownchangeKK*chgGame
 1366 1307 1.00 4 -0.70 40 -28.00 
  Casanave, Matthieu 1511 FRA0.001-0.2440-9.60 
  Lecler, Samy 1522 FRA0.001-0.2340-9.20 
  Archambaud, David 1359 FRA0.001-0.4340-17.20 
  Glon Tombi Ambassa, Hermione 1071 FRA1.0010.20408.00 

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)
 

 

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