Individual Calculations August 2023
 Deruelle, Sebastien  Total change: 88.80  Rating chartPersonal card
 11eme Open International d'Auberchicourt AUBERCHICOURT FRA 2023-07-07
RcRownchangeKK*chgGame
 1627 1506 5.00 7 2.22 40 88.80 
  Vanhuyse, Nele wf1972 BEL0.001-0.0540-2.00 
  Bienaime, Alain 1278 FRA1.0010.21408.40 
  Kieffer, Christian 2078 FRA0.001-0.0240-0.80 
  Tiquet-Do, Corentin 1210 FRA1.0010.15406.00 
  Lucas, Jean 1507 FRA1.0010.504020.00 
  Christophe, Jean-Luc 1624 FRA1.0010.664026.40 
  Lebret, Loriane 1721 FRA1.0010.774030.80 

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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