Individual Calculations April 2023
 Christophe-Hayot, Romain  Total change: -29.40  Rating chartPersonal card
 1er open d'echecs international du Manoir hotel Touquet golf resort LE TOUQUET PARIS PLAGE FRA 2023-02-25
RcRownchangeKK*chgGame
 1985 1736 0.00 4 -0.98 20 -19.60 
  Coles, Robin 2050 FRA0.001-0.1420-2.80 
  Lambert, Adrien 2092 FRA0.001-0.1120-2.20 
  Thomas, Anysia wf2184 FRA0.001-0.0620-1.20 
  Fauchart, Francois 1612 FRA0.001-0.6720-13.40 

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)
 
 Tournoi -1800 CDJE62 Mars 2023 CALAIS FRA 2023-03-04
RcRownchangeKK*chgGame
 1746 1736 0.00 1 -0.49 20 -9.80 
  Gaillard, Bruno 1746 FRA0.001-0.4920-9.80 

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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