Individual Calculations March 2023
 Piron, Gilles  Total change: 30.80  Rating chartPersonal card
 Championnat ZID PCH 2023 Benjamins U14 LA COURONNE FRA 2023-02-04
RcRownchangeKK*chgGame
 1301 1058 2.00 5 0.77 40 30.80 
  Dubin, Lisa 1315 FRA0.001-0.1840-7.20 
  Lefort, Pierre 1100 FRA0.5010.06402.40 
  Vernouillet, Lazare 1322 FRA0.5010.324012.80 
  Maxence, Paul 1648 FRA0.001-0.0240-0.80 
  Carnet, Baptiste 1120 FRA1.0010.594023.60 

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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