Individual Calculations February 2023
 Vasseur, Christian  Total change: -37.60  Rating chartPersonal card
 41eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2022-12-26
RcRownchangeKK*chgGame
 1707 1813 5.00 9 -0.77 40 -30.80 
  Farthouat, Titoine 1741 FRA1.0010.404016.00 
  Manet, Eric 1893 FRA0.001-0.3940-15.60 
  Docquier, Orville 1653 BEL0.001-0.7140-28.40 
  Gandreuil, Brice 1616 FRA0.501-0.2540-10.00 
  Wambecq, Sven 1690 BEL1.0010.334013.20 
  Ciarletta, Iris 1718 FRA0.001-0.6340-25.20 
  Foutren, Vincent 1694 FRA0.501-0.1640-6.40 
  Msallha, Samuel 1687 FRA1.0010.334013.20 
  Bunkens, Rudi 1668 BEL1.0010.314012.40 

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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1614 1821 1.00 1 0.23 40 9.20 
  Daum, Philippe 1614 FRA1.0010.23409.20 

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)
 
 Team 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1890 1821 0.00 1 -0.40 40 -16.00 
  Nouar, Abderahmane 1890 FRA0.001-0.4040-16.00 

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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