Individual Calculations December 2021
 Abiven, Pierre-Louis  Total change: 35.60  Rating chartPersonal card
 Championnat de France des Jeunes 2021 - U12 AGEN FRA 2021-10-24
RcRownchangeKK*chgGame
 1417 1200 2.00 6 0.38 40 15.20 
  Vanderpooten, Raphael 1600  * FRA0.5010.424016.80 
  Baury, Noe 1215 FRA0.5010.02400.80 
  Deladerriere, Apollo 1600  * FRA0.001-0.0840-3.20 
  Lovichi, Raphael 1429 FRA0.001-0.2140-8.40 
  Nicaud, Sebastien 1058 FRA1.0010.314012.40 
  Pham, Victor 1600  * FRA0.001-0.0840-3.20 
 * 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)
 
 Team 2022 - IDF Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1204 1200 1.00 1 0.51 40 20.40 
  Bafi, Alexander 1204 FRA1.0010.514020.40 

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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