Individual Calculations July 2023
 Tournier, Luc  Total change: 23.60  Rating chartPersonal card
 19e Grand Prix du Beaujolais (moins de 1600 elo) - Open B VILLEFRANCHE SUR SAONE FRA 2023-06-17
RcRownchangeKK*chgGame
 1209 1291 3.00 4 0.59 40 23.60 
  Zhang, Arthur 1003 FRA1.0010.16406.40 
  Defix, Timothee 1483 FRA0.001-0.2540-10.00 
  Sirbu, Filip 1158 FRA1.0010.324012.80 
  Meux, Dylan 1190 FRA1.0010.364014.40 

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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