Individual Calculations May 2024
 Delaruelle, Christian  Total change: -8.20  Rating chartPersonal card
 53eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) GONFREVILLE L'ORCHER FRA 2024-03-30
 1768 1745 3.00 7 -0.41 20 -8.20 
  Bodlenner, Herve 1989 FRA0.001-0.2020-4.00 
  Deregnaucourt, Lucas 2125 FRA0.001-0.0920-1.80 
  Dufeux, Patrice 1698 FRA1.0010.43208.60 
  Medghoul, Issam 1647 FRA0.001-0.6320-12.60 
  Nicot, Anna 1650 FRA1.0010.37207.40 
  Delille, Victor 1686 FRA0.001-0.5820-11.60 
  Riviere, Jonathan 1584 FRA1.0010.29205.80 

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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