Rapid: Individual Calculations October 2023
 Tahar-Chaouch, Fouzia  Total change: -26.80  Rating chartPersonal card
 31eme Coupe des Echecs de Fournes en Weppes FOURNES EN WEPPES FRA 2023-09-10
RcRownchangeKK*chgGame
 1270 1164 2.00 7 -0.61 20 -12.20 
  Le Barzic, Elio 1482 FRA0.001-0.1320-2.60 
  Custoza, Georges-Emmanuel 1339 FRA0.001-0.2720-5.40 
  Gyselinck, Frederic 1235 FRA0.001-0.4020-8.00 
  Baston, Ulysse 1059 FRA0.001-0.6420-12.80 
  Perz, Jean-Pierre 1462 FRA1.0010.852017.00 
  Desfontaine, Aurelien 1095 FRA0.001-0.6020-12.00 
  Schappler, Victor 1220 FRA1.0010.582011.60 

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)
 
 1er Rapide de rentree du LUC Echiquier du Nord LILLE FRA 2023-09-17
RcRownchangeKK*chgGame
 1348 1164 1.00 6 -0.73 20 -14.60 
  Shved, Jakov 1546 FRA0.001-0.0920-1.80 
  Hysi, Ermal 1334 FRA0.001-0.2820-5.60 
  Dupont, Daniel-Noel 1359 FRA0.001-0.2520-5.00 
  Tahar-Chaouch, Nefissa 1521 FRA0.001-0.1120-2.20 
  Ben Ayed, Zayneb 1009 FRA1.0010.29205.80 
  Morel, Arnaud 1321 FRA0.001-0.2920-5.80 

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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