Individual Calculations September 2023
 Ferey, Antonin  Total change: -29.00  Rating chartPersonal card
 39 Open Internacional d'Escacs Andorra 2023 Escaldes-Engordany AND 2023-07-22
RcRownchangeKK*chgGame
 2032 2181 4.50 9 -1.45 20 -29.00 
  De La Riva Real, Ariadna 1781  * AND1.0010.08201.60 
  Rasmussen, Allan Stig g2531  * DEN0.001-0.1120-2.20 
  Hestvik, Elias 1893 NOR1.0010.16203.20 
  Vivaan, Vijay Saraogi 1739 IND1.0010.06201.20 
  Romero Pallares, Daniel f2275 ESP0.5010.13202.60 
  Vestby-Ellingsen, Mads m2358 NOR0.001-0.2720-5.40 
  Martin, Nils 1941 FRA0.001-0.8020-16.00 
  Picart, Laurent 1918 FRA0.001-0.8220-16.40 
  Terris Gallego, Rafael 1850 ESP1.0010.12202.40 
 * 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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