Individual Calculations February 2023
 Willart, Hubert  Total change: 4.00  Rating chartPersonal card
 41eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2022-12-26
RcRownchangeKK*chgGame
 1743 1764 4.00 8 -0.24 20 -4.80 
  Christiaens, Mark 1857 BEL1.0010.632012.60 
  De Witte, Stein 1868 BEL0.5010.14202.80 
  Dhooge, Servaas 1664 BEL1.0010.36207.20 
  Waquet, Frederic 1920 FRA0.001-0.2920-5.80 
  Meyer, Eric 1628 FRA0.001-0.6820-13.60 
  Msallha, Samuel 1687 FRA0.501-0.1120-2.20 
  Rousseau, Christilla 1641 BEL0.501-0.1720-3.40 
  Shved, Jakov 1675 FRA0.501-0.1220-2.40 

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 2023 CALAIS FRA 2023-01-07
RcRownchangeKK*chgGame
 1592 1760 2.00 2 0.57 20 11.40 
  Labitte, Alain 1519 FRA1.0010.20204.00 
  Fabre, Emilien 1664 FRA1.0010.37207.40 

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
 1643 1760 1.00 1 0.34 20 6.80 
  Boulenguer, Sylvain 1643 FRA1.0010.34206.80 

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)
 
 Team 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1778 1760 0.00 1 -0.47 20 -9.40 
  Jouan, Hugo 1778 FRA0.001-0.4720-9.40 

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)
 

 

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