Individual Calculations July 2023
 Ghesquiere, Louis  Total change: -8.00  Rating chartPersonal card
 Trophee Jeunes Ile-de-France Etape 3 Bois-Colombes Open B (-1800) BOIS COLOMBES FRA 2023-06-17
RcRownchangeKK*chgGame
 1231 1187 2.00 5 -0.20 40 -8.00 
  Dubois, Gabriel 1330 FRA0.001-0.3140-12.40 
  Zhang, Charly 1272 FRA0.001-0.3840-15.20 
  Dermoum, Lina 1143 FRA1.0010.444017.60 
  Komogortsev, Petra 1144 FRA1.0010.444017.60 
  Libourel, Leo 1267 FRA0.001-0.3940-15.60 

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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