Individual Calculations February 2023
 Marechal, Georges  Total change: -17.60  Rating chartPersonal card
 41eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2022-12-26
RcRownchangeKK*chgGame
 1721 1610 2.50 9 -0.68 20 -13.60 
  Shved, Jakov 1675 FRA0.001-0.4120-8.20 
  Docquier, Orville 1653 BEL0.001-0.4420-8.80 
  Zerbib, Claude 1808 FRA0.5010.26205.20 
  Christiaens, Mark 1857 BEL1.0010.812016.20 
  Farthouat, Titoine 1741 FRA0.001-0.3220-6.40 
  Aubert, Bernard 1789 BEL0.001-0.2720-5.40 
  Wambecq, Sven 1690 BEL0.001-0.3920-7.80 
  Dhooge, Achiel 1611 BEL1.0010.502010.00 
  Laffaille, Jermen 1666 FRA0.001-0.4220-8.40 

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)
 
 Coupe du Bourgmestre 2023 Ronde 1 Ans BEL 2023-01-10
RcRownchangeKK*chgGame
 2044 1602 0.00 1 -0.06 20 -1.20 
  Thirion, Marcel 2044 BEL0.001-0.0620-1.20 

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)
 
 Coupe du Bourgmestre 2023 Ronde 2 Ans BEL 2023-01-17
RcRownchangeKK*chgGame
 1202 1602 1.00 1 0.08 20 1.60 
  Souweine, Edwige 1202  * BEL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Triathlon 2023 - Parties Lentes Anderlues BEL 2023-01-21
RcRownchangeKK*chgGame
 1355 1602 2.00 3 -0.39 20 -7.80 
  De Nys, Noa 1244 BEL1.0010.10202.00 
  Frere, Eugene 1356 BEL0.001-0.8120-16.20 
  Toledo, Samuel 1466 BEL1.0010.32206.40 

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)
 
 Coupe du Bourgmestre 2023 Ronde 3 Ans BEL 2023-01-24
RcRownchangeKK*chgGame
 1729 1602 0.50 1 0.17 20 3.40 
  Cypers, Alexandre 1729 BEL0.5010.17203.40 

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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