Individual Calculations April 2023
 Tahar-Chaouch, Nefissa  Total change: 9.60  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1331 1129 1.00 2 0.52 40 20.80 
  Senlecque, Francois 1317 FRA1.0010.744029.60 
  Messaoui, Rafael 1345 FRA0.001-0.2240-8.80 

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)
 
 Team 2023 - HDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1039 1129 1.00 1 0.38 40 15.20 
  Doublecourt, Claudine 1039 FRA1.0010.384015.20 

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)
 
 Tournoi -1500 CDJE62 Mars 2023 CALAIS FRA 2023-03-04
RcRownchangeKK*chgGame
 1258 1129 0.00 2 -0.66 40 -26.40 
  Tahar-Chaouch, Yazid 1188 FRA0.001-0.4240-16.80 
  Fleurquin, Jean-Pierre 1328 FRA0.001-0.2440-9.60 

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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