Individual Calculations April 2024
 Mergen, Bat  Total change: 10.80  Rating chartPersonal card
 Open FIDE de l'Echiquier Vernonnais 2024 (-2400) VERNON FRA 2024-03-09
RcRownchangeKK*chgGame
 1747 1817 4.00 6 0.54 20 10.80 
  Quevauvilliers, Philippe 1531 FRA1.0010.16203.20 
  Muller, Lorelei 1720 FRA0.501-0.1320-2.60 
  Sallard, Pierre-Alain 1503 FRA1.0010.14202.80 
  Dubois, Thomas 1948 FRA0.5010.18203.60 
  Bat, Sodcetsen 1970 FRA0.001-0.3020-6.00 
  Hatton, Christian 1810 FRA1.0010.49209.80 

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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