Individual Calculations February 2023
 Plantet, Marc  Total change: -27.40  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1565 1747 4.00 9 -2.61 20 -52.20 
  Hucault, Christophe 1569 FRA0.501-0.2320-4.60 
  Beaulier, Benjamin 1577 FRA1.0010.28205.60 
  Jouandet, Alfons 1552 FRA0.001-0.7520-15.00 
  Goujon, Antoine 1567 FRA0.001-0.7420-14.80 
  Arouche, Nassim 1538 FRA1.0010.23204.60 
  Walsh, Theo 1575 FRA1.0010.27205.40 
  Garrigue, Mahel 1454 FRA0.001-0.8520-17.00 
  Hu, Axel 1605 FRA0.001-0.6920-13.80 
  Graziani, Jacques 1652 FRA0.501-0.1320-2.60 

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)
 
 Interne Janvier 2023 centre de formation Echecs78 (-1800) MAGNY LES HAMEAUX FRA 2023-01-11
RcRownchangeKK*chgGame
 1535 1769 6.00 6 1.24 20 24.80 
  Grudoc, Gabriel 1512 FRA1.0010.18203.60 
  Grudoc, Gabriel 1512 FRA1.0010.18203.60 
  Jourdain, Jules 1581 FRA1.0010.26205.20 
  Jourdain, Jules 1581 FRA1.0010.26205.20 
  Grudoc, Gabriel 1512 FRA1.0010.18203.60 
  Grudoc, Gabriel 1512 FRA1.0010.18203.60 

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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