Individual Calculations May 2023
 Zanin, Sylvie  Total change: 25.60  Rating chartPersonal card
 10eme Open B Fide de Gonfreville l'Orcher (-1600) GONFREVILLE L'ORCHER FRA 2023-04-08
RcRownchangeKK*chgGame
 1270 1096 2.00 5 0.64 40 25.60 
  Laurent, Matheo 1275 FRA0.001-0.2740-10.80 
  Enkirche, Raphael 1259 FRA0.001-0.2840-11.20 
  Mougenot, Sacha 1256 FRA1.0010.714028.40 
  Broudic, Kenny 1266 FRA1.0010.724028.80 
  Medghoul, Issam 1294 FRA0.001-0.2440-9.60 

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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