Individual Calculations February 2023
 Marsac, Hugo  Total change: 9.80  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1756 1659 3.00 6 0.74 20 14.80 
  Even Enquin, Aristide 1871 FRA1.0010.772015.40 
  Beaudoire, Gregoire 1781 FRA0.001-0.3320-6.60 
  Koch, Alain 1867 FRA0.5010.27205.40 
  Silvera, Ruben 1910 FRA0.001-0.1920-3.80 
  Arouche, Nassim 1538 FRA0.501-0.1620-3.20 
  Hucault, Christophe 1569 FRA1.0010.38207.60 

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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1480 1669 0.50 1 -0.25 20 -5.00 
  Veyrat, Charles 1480 FRA0.501-0.2520-5.00 

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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