Individual Calculations October 2023
 Fontaine, Alain  Total change: -24.60  Rating chartPersonal card
 Tournoi ferme Chess in Lyon septembre 2023 Poule C LYON FRA 2023-09-01
RcRownchangeKK*chgGame
 1789 1896 2.00 5 -1.23 20 -24.60 
  Timotic, Nicolas 1846 FRA0.501-0.0720-1.40 
  Reach, Timothe 1811 FRA0.001-0.6220-12.40 
  Bocquenet-Drouode, Hugo 1800 FRA0.501-0.1320-2.60 
  Caer, Remy 1746 FRA0.501-0.2020-4.00 
  Benouaret, Idir 1742 FRA0.501-0.2120-4.20 

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)
 

 

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