Rapid: Individual Calculations November 2023
 Boufagher, Iyas  Total change: -0.80  Rating chartPersonal card
 16eme Tournoi rapide d'Orcher La Tour GONFREVILLE L'ORCHER FRA 2023-10-01
RcRownchangeKK*chgGame
 1233 1105 2.00 6 -0.02 40 -0.80 
  Havard, Alain 1412 FRA0.001-0.1440-5.60 
  Duval, Sebastien 1217 FRA0.001-0.3540-14.00 
  Vimont, Antonin 1223 FRA0.001-0.3440-13.60 
  Harchaoui, Yasmine 1251 FRA1.0010.704028.00 
  Dufeux, Lidwine 1203 FRA1.0010.634025.20 
  Andre, Gael 1092 FRA0.001-0.5240-20.80 

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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