Individual Calculations August 2022
 Have, Didier  Total change: -49.20  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1872 1956 4.50 9 -0.58 20 -11.60 
  Nizio Ferreira, Leandru 1556  * FRA0.501-0.4220-8.40 
  Bonelli Maestracci, Pierre Joseph 1801 FRA0.501-0.2120-4.20 
  Bernardi, Alexandre 1391 FRA0.501-0.4820-9.60 
  Debray, Christopher m2381 FRA0.001-0.0720-1.40 
  Maret, Anna 1359 FRA1.0010.02200.40 
  Bleuzen, Erwan 1947 FRA1.0010.49209.80 
  Benmesbah, Natacha wm2308 FRA0.001-0.1120-2.20 
  Aeschbacher, Dimitri 1831 SUI1.0010.33206.60 
  Vilaisarn, Akkhavanh f2274 FRA0.001-0.1320-2.60 
 * 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)
 
 2e Open International de Bastia BASTIA FRA 2022-07-10
RcRownchangeKK*chgGame
 1719 1956 3.00 7 -1.88 20 -37.60 
  Seatelli, Jean 1556  * FRA1.0010.08201.60 
  Praveen, Kumar C m2143 IND0.001-0.2620-5.20 
  Grisoni, Emma 1437 FRA1.0010.03200.60 
  Roux, Baptiste c2033 FRA0.001-0.3920-7.80 
  Castagnerol Kodic, Ambroise 1447 FRA1.0010.04200.80 
  Cristofari, Antoine 2025 FRA0.001-0.4020-8.00 
  Bernardi, Alexandre 1391 FRA0.001-0.9820-19.60 
 * 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)
 

 

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