Individual Calculations September 2023
 Houhou, Alexandre  Total change: 22.60  Rating chartPersonal card
 47 Open Internacional de Escacs Vila de Sitges Grup A Sitges (Barcelona) ESP 2023-07-22
RcRownchangeKK*chgGame
 2027 2095 4.50 7 0.42 20 8.40 
  Costa Trave, Jaume 1695  * ESP1.0010.08201.60 
  Toro Castaneda, Elizabeth c1989 COL1.0010.36207.20 
  Bajaj, Prakhar 1914 IND0.501-0.2420-4.80 
  Castaner Harster, Xavier 1940 ESP1.0010.29205.80 
  Subhayan, Kundu 2326 IND0.001-0.2120-4.20 
  Geaney-Obrien, David 1965 IRL1.0010.32206.40 
  Lacasa Diaz, Jose Antonio m2360 ESP0.001-0.1820-3.60 
 * 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)
 
 Open International du Pays d'Aix 2023 - Trophee Dole France (2000 Elo) AIX EN PROVENCE FRA 2023-08-07
RcRownchangeKK*chgGame
 2183 2115 4.50 9 0.71 20 14.20 
  Omelja, Artem g2435 UKR0.001-0.1320-2.60 
  Courjal, Pauline 1988 FRA1.0010.33206.60 
  Baroyan, Davit 2217 FRA1.0010.642012.80 
  Panda, Sambit m2402 IND0.001-0.1620-3.20 
  Roux, Baptiste f2323 FRA0.001-0.2320-4.60 
  Mompel Ferruz, Xavier c2156 ESP0.5010.06201.20 
  Kranz, Paul Oliver 1992 ITA0.001-0.6720-13.40 
  Mallassagne, Francois-Eric 2097 FRA1.0010.47209.40 
  Fetiveau, Arthur 2039 FRA1.0010.40208.00 

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)
 

 

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