Rapid: Individual Calculations November 2023
 Hastoy, Dominique  Total change: -19.20  Rating chartPersonal card
 Tournoi Rapide Pizza d'Automne 2023 de Bayonne BAYONNE FRA 2023-09-30
RcRownchangeKK*chgGame
 1288 1153 0.00 3 -0.96 20 -19.20 
  Lafon, Denis 1311 FRA0.001-0.2920-5.80 
  Uzcudun, Valentin 1264 FRA0.001-0.3520-7.00 
  Bernabe, Laurent 1289 FRA0.001-0.3220-6.40 

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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