Individual Calculations May 2024
 Dufeux, Lidwine  Total change: -11.00  Rating chartPersonal card
 11eme Open B Fide de Gonfreville l'Orcher (-1700) GONFREVILLE L'ORCHER FRA 2024-03-30
 1540 1475 1.50 5 -0.55 20 -11.00 
  Leseigneur, Felix 1593 FRA0.001-0.3420-6.80 
  Havard, Alain 1593 FRA0.5010.16203.20 
  Henry, Vadim 1503 FRA0.001-0.4620-9.20 
  Bat, Oyundari 1493 FRA1.0010.532010.60 
  Droulout, Marie 1516 FRA0.001-0.4420-8.80 

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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