Individual Calculations October 2021
 Planeix, Arman  Total change: -22.80  Rating chartPersonal card
 Championnat ZID Languedoc Roussillon 2021 - U12M MILHAUD FRA 2021-09-25
RcRownchangeKK*chgGame
 1165 1491 2.00 3 -0.57 40 -22.80 
  Crusells, Pierre 1091  * FRA1.0010.08403.20 
  Pleut, Mael 1313 FRA0.001-0.7340-29.20 
  Miso, Ayden 1091  * FRA1.0010.08403.20 
 * 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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