Individual Calculations December 2021
 Dufraisse, Alexandre  Total change: 72.40  Rating chartPersonal card
 Championnat de France des Jeunes 2021 - U12 AGEN FRA 2021-10-24
RcRownchangeKK*chgGame
 1413 1143 3.50 9 1.81 40 72.40 
  Sepahpour, Shervine 1537 FRA1.0010.924036.80 
  Bedhouche, Rayan 1543  * FRA0.001-0.0840-3.20 
  Abitbol, Ethan 1468 FRA1.0010.874034.80 
  Lambert Hoareau, Guillaume 1521 FRA0.001-0.0940-3.60 
  Robin, Lucien 1351 FRA1.0010.774030.80 
  Rajap, Ahamed Asif 1450 SRI0.001-0.1440-5.60 
  Paquet, Anatole 1282 FRA0.001-0.3140-12.40 
  Greissler, Raphael 1309 FRA0.5010.22408.80 
  Billmann, Alexandre 1253 FRA0.001-0.3540-14.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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