Individual Calculations September 2023
 Mahra, Khalifa Al Ney  Total change: -12.00  Rating chartPersonal card
 Al Ain Summer tournament Al Ain UAE 2023-07-17
RcRownchangeKK*chgGame
 1438 1078 0.00 2 -0.23 40 -9.20 
  Al Mamari, Ali Abdullah 1520 OMA0.001-0.0640-2.40 
  Shashish, Subbiah 1355 IND0.001-0.1740-6.80 

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)
 
 34eme Open International d'ete de la Ville de Cannes - Open B (-1900) CANNES FRA 2023-07-24
RcRownchangeKK*chgGame
 1285 1078 2.00 8 -0.07 40 -2.80 
  Brisebard, Hugo 1489 FRA0.001-0.0840-3.20 
  Laine, Arthur 1260 FRA0.001-0.2640-10.40 
  Caruncho, Alfonso 1325 FRA0.001-0.1940-7.60 
  Duchatel, Cyrielle 1202 FRA0.001-0.3340-13.20 
  Chazeau, Raphael 1107 FRA1.0010.544021.60 
  Charrier, Jean Claude 1452 FRA0.001-0.1040-4.00 
  Soissong, Elisabeth 1359 FRA0.001-0.1640-6.40 
  Tannous Bonelli, Maxime 1085 FRA1.0010.514020.40 

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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