Individual Calculations August 2019
 Da Costa, Garance-Marie  Total change: 18.40  Rating chartPersonal card
 Festival Saint-Lo 2019 - Open Petits (-1400) SAINT LO FRA 2019-07-06
RcRownchangeKK*chgGame
 1140 1141 3.50 6 0.46 40 18.40 
  Voisin, Axel 1015 FRA1.0010.334013.20 
  Cwiek, Stefan 1315 POL0.001-0.2740-10.80 
  Besnard, Clervie 1033 FRA1.0010.354014.00 
  Malo, Antoine 1076 FRA0.501-0.0940-3.60 
  De La Riva Reina, Marti 1354 ESP0.001-0.2340-9.20 
  Ablin De Claverie, Timeo 1046 FRA1.0010.374014.80 

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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