Individual Calculations May 2023
 Medghoul, Hicham  Total change: -12.80  Rating chartPersonal card
 10eme Open B Fide de Gonfreville l'Orcher (-1600) GONFREVILLE L'ORCHER FRA 2023-04-08
RcRownchangeKK*chgGame
 1340 1109 0.00 3 -0.64 20 -12.80 
  Boitouzet, Nicolas 1351 FRA0.001-0.2020-4.00 
  Heude, Philippe 1258 FRA0.001-0.3020-6.00 
  Malet, Laurent 1412 FRA0.001-0.1420-2.80 

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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