Individual Calculations February 2023
 Matoussi, Wael  Total change: -12.40  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open A BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 2071 1937 2.00 6 0.06 20 1.20 
  Bitbol-Delaveyne, Maelan 2165 FRA0.001-0.2120-4.20 
  Dreelinck, Jacob 2051 BEL0.001-0.3420-6.80 
  Denjoy, Arnaud 2142 FRA0.5010.26205.20 
  Gouja, Wissem 1982 FRA1.0010.562011.20 
  Fournier, Loic 2088 FRA0.001-0.3020-6.00 
  Pai Liu, Paul 2000 FRA0.5010.09201.80 

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)
 
 Tournoi d'Asnieres de Nouvelle annee 2023 - moins de 2200 ASNIERES SUR SEINE FRA 2023-01-06
RcRownchangeKK*chgGame
 1567 1932 3.50 4 -0.09 20 -1.80 
  Maged, Gabriel 1532  * FRA1.0010.08201.60 
  Walsh, Theo 1575 FRA0.501-0.3920-7.80 
  Caron, Maxence 1575 FRA1.0010.11202.20 
  Abulius, Thomas 1584 FRA1.0010.11202.20 
 * 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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1798 1932 0.50 1 -0.18 20 -3.60 
  Baron, Daniel 1798 FRA0.501-0.1820-3.60 

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
 1995 1932 0.00 1 -0.41 20 -8.20 
  Henry, Tony 1995 FRA0.001-0.4120-8.20 

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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