Individual Calculations December 2023
 Duhay, Frederic  Total change: -43.60  Rating chartPersonal card
 21eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2023-10-28
RcRownchangeKK*chgGame
 1330 1495 3.50 8 -2.18 20 -43.60 
  Roubaud, Louis-Alexandre 1218 FRA1.0010.17203.40 
  Karkos, Paul 1327 FRA1.0010.28205.60 
  Ney-Alexandre, Ylan 1314 FRA0.501-0.2420-4.80 
  Arcusa, Michel 1640 FRA0.001-0.3120-6.20 
  Libourel, Leo 1315 FRA0.001-0.7420-14.80 
  Chomienne, Pierre-Jerome 1253 FRA0.501-0.3020-6.00 
  Austruy, Daniel 1277 FRA0.501-0.2820-5.60 
  Andhin, Chethanah 1295 MRI0.001-0.7620-15.20 

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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