Individual Calculations December 2021
 Rayko, Alexis  Total change: 102.00  Rating chartPersonal card
 Championnat de France des Jeunes 2021 - Open A AGEN FRA 2021-10-24
RcRownchangeKK*chgGame
 1456 1214 4.00 7 2.55 40 102.00 
  Tiran, Baptiste 1443 FRA1.0010.794031.60 
  Borni-Kern, Valentin 1332 FRA0.5010.16406.40 
  Verhille, Gabin 1614  * FRA0.5010.424016.80 
  Porsoughyan, Erik 1520 FRA0.001-0.1440-5.60 
  Demais, Eilean 1423 FRA0.5010.274010.80 
  Ghazaryan, Gurgen 1403 FRA1.0010.754030.00 
  Berbille, Tristan 1458 FRA0.5010.304012.00 
 * 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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