Individual Calculations September 2021
 Hadida, Arnaud  Total change: 63.20  Rating chartPersonal card
 17eme Festival International de Dieppe Open B Vikings (-1400 elo) DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1221 1118 4.50 8 1.58 40 63.20 
  Desert, Thomas 1351 FRA1.0010.794031.60 
  Boumrar, Emma 1239 FRA1.0010.664026.40 
  Akyuz, Enes 1130 FRA0.5010.02400.80 
  Broudic, Kenny 1232 FRA1.0010.664026.40 
  Desert, Thibault 1161 FRA1.0010.564022.40 
  Leipi, Maximilian 1076 FRA0.001-0.5640-22.40 
  Ghisa, Alexander 1226 BEL0.001-0.3540-14.00 
  Chaintreau, Maxime 1356 FRA0.001-0.2040-8.00 

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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