Individual Calculations September 2023
 Abbenzeller, Laurent  Total change: -9.40  Rating chartPersonal card
 29eme Festival International de Chambery - Accession (-1800) CHAMBERY FRA 2023-07-24
RcRownchangeKK*chgGame
 1422 1410 3.50 8 -0.47 20 -9.40 
  Smadi, Laurent 1735 FRA0.001-0.1320-2.60 
  Pineau, Anael 1296 FRA1.0010.34206.80 
  Brobecker, Alain 1762 FRA0.5010.39207.80 
  Canham, Matthew 1542 FRA0.001-0.3220-6.40 
  Giafferi Bonnet, Luna 1148 FRA0.001-0.8220-16.40 
  Borne, Maxim 1142 FRA1.0010.17203.40 
  Tinguely, Lorenzo 1374 FRA0.001-0.5520-11.00 
  Ligneaut, Daniel 1375 FRA1.0010.45209.00 

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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