Individual Calculations September 2023
 Barbaresco, Achille  Total change: 16.40  Rating chartPersonal card
 1er Open Estival de Marseille -1600 MARSEILLE FRA 2023-07-31
RcRownchangeKK*chgGame
 1304 1118 2.00 6 0.41 40 16.40 
  Manouelian, Patrick 1377 FRA0.001-0.1840-7.20 
  Roganova, Jeremy 1244 FRA0.001-0.3340-13.20 
  Correges, Philippe 1407 FRA1.0010.844033.60 
  Delestre, Zoe 1330 FRA0.001-0.2340-9.20 
  Bouhlel, Adam 1275 FRA0.001-0.2940-11.60 
  Belaid, Noa 1189 FRA1.0010.604024.00 

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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