Individual Calculations March 2023
 Alami Messaoudi, Wissam  Total change: 66.40  Rating chartPersonal card
 Championnat interne La Dame Noire 2022 r5-6 MONTIGNY LE BRETONNEUX FRA 2023-01-06
RcRownchangeKK*chgGame
 1542 1396 1.00 1 0.70 40 28.00 
  Lim, Vincent 1542 FRA1.0010.704028.00 

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 des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r5-6 LE PERREUX SUR MARNE FRA 2023-02-04
RcRownchangeKK*chgGame
 1416 1369 1.00 2 0.12 40 4.80 
  Alm, Gilles 1336 FRA1.0010.454018.00 
  Ait Said, Lyes 1496 FRA0.001-0.3340-13.20 

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)
 
 9eme Open FIDE de Fontenay le Fleury (-2400) FONTENAY LE FLEURY FRA 2023-02-11
RcRownchangeKK*chgGame
 1446 1369 2.50 4 0.84 40 33.60 
  Renaud, Thomas 1603 FRA0.001-0.2140-8.40 
  Montay, Jean-Paul 1280 FRA1.0010.384015.20 
  Saunier, Augustin 1247 FRA1.0010.334013.20 
  Gauthier, Arnaud 1654 FRA0.5010.344013.60 

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)
 

 

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