Individual Calculations November 2023
 Acham, Meritza  Total change: -60.80  Rating chartPersonal card
 Open de l'Ile de la Reunion 2023 SAINT DENIS FRA 2023-10-14
RcRownchangeKK*chgGame
 1238 1403 2.00 5 -1.52 40 -60.80 
  Naquin, Miguel 1036 FRA1.0010.10404.00 
  Hoareau, Hugues 1857 FRA0.001-0.0640-2.40 
  Payet, Thomas 1115 FRA0.001-0.8440-33.60 
  Giraud, Dimitri 1043 FRA1.0010.10404.00 
  Hichari, Lotfi 1137 FRA0.001-0.8240-32.80 

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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