Individual Calculations June 2023
 Couet, David  Total change: 52.80  Rating chartPersonal card
 Tournoi ferme Chess In Lyon Mai 2022 Poule F LYON FRA 2023-05-06
RcRownchangeKK*chgGame
 1593 1615 4.50 6 1.32 40 52.80 
  Baumier, Abel 1587 FRA1.0010.464018.40 
  Tuja, Alexandre 1525 FRA0.001-0.6240-24.80 
  Chalancon, Antoine 1662 FRA1.0010.574022.80 
  Blanc, Nicolas 1654 FRA1.0010.554022.00 
  Roblin, Pierre 1620 FRA0.5010.01400.40 
  Assouane, Aksel 1508 FRA1.0010.354014.00 

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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