Individual Calculations December 2021
 Ceroni, Arnaud  Total change: -18.00  Rating chartPersonal card
 Team 2022 - NAQ Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1390 1479 1.00 1 0.38 40 15.20 
  Martin, Gerard 1390 FRA1.0010.384015.20 

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)
 
 16e Open d'Echecs Villeneuve sur Lot (-2200) VILLENEUVE SUR LOT FRA 2021-11-06
RcRownchangeKK*chgGame
 1415 1479 1.50 4 -0.83 40 -33.20 
  Minde, Timothe 1079  * FRA1.0010.08403.20 
  Garrido, Mihai 1879  * FRA0.001-0.0840-3.20 
  Letellier, Louis-Gabriel 1254 FRA0.501-0.2840-11.20 
  Bouteilly, Ben 1446 FRA0.001-0.5540-22.00 
 * 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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