Individual Calculations May 2023
 Kechkekian, Chae  Total change: 82.40  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1773 1697 1.00 1 0.60 40 24.00 
  Hadamard, Olivier 1773 FRA1.0010.604024.00 

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)
 
 Open des fleurs de Grasse 2023 (-2400 Elo) GRASSE FRA 2023-04-15
RcRownchangeKK*chgGame
 1788 1697 3.50 5 1.46 40 58.40 
  Langlois Bazureault, Pierre 1525 FRA1.0010.274010.80 
  Auribault, Louis 1961 FRA0.001-0.1840-7.20 
  Wang, Yi Xuan 1414 FRA1.0010.16406.40 
  Sanguinetti, Edoardo 1922 ITA0.5010.284011.20 
  Henneteau, Jeremy 2116 FRA1.0010.934037.20 

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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