Individual Calculations June 2023
 Lanfant, Kevin  Total change: 81.20  Rating chartPersonal card
 Championnat interne La Dame Noire 2022 r10-11 MONTIGNY LE BRETONNEUX FRA 2023-04-07
RcRownchangeKK*chgGame
 1644 1202 0.00 1 -0.06 40 -2.40 
  Lorich, Michel 1644 FRA0.001-0.0640-2.40 

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)
 
 1hKO interne La Dame Noire 2022 r10-11 MONTIGNY LE BRETONNEUX FRA 2023-04-14
RcRownchangeKK*chgGame
 1487 1202 0.00 1 -0.16 40 -6.40 
  Couradin, Jean-Marie 1487 FRA0.001-0.1640-6.40 

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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1645 1182 3.00 7 2.25 40 90.00 
  Garnier, Patrick 1277 BEL1.0010.634025.20 
  Thebaud, Edouard 1425 FRA1.0010.804032.00 
  Tran, Raymond 1885 FRA1.0010.994039.60 
  Ahmed Holi Ali, Moawia c1945 SUD0.0010.00400.00 
  Olivier, Philippe 1743 FRA0.001-0.0240-0.80 
  Negre, Emilie 1720 FRA0.001-0.0340-1.20 
  Madelaine, Pierre 1519 FRA0.001-0.1240-4.80 

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)
 

 

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