Rapid: Individual Calculations December 2021
 Hamdache, Ayoub  Total change: 29.00  Rating chartPersonal card
 Championnat Hauts-de-Seine 2021 Minimes PUTEAUX FRA 2021-11-28
RcRownchangeKK*chgGame
 1385 1475 4.50 5 1.45 20 29.00 
  Tu, Leonie 1177 FRA1.0010.15203.00 
  Selvi, Akyes 1446 FRA0.501-0.0420-0.80 
  Nguyen, Anh Duc 1499 FRA1.0010.532010.60 
  Dincov, Ioan 1298 FRA1.0010.27205.40 
  Even Enquin, Aristide 1505 FRA1.0010.542010.80 

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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