Individual Calculations June 2023
 Jacq, Rene  Total change: -13.80  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1819 1812 4.50 8 0.54 20 10.80 
  Hajage, Michael 2047 FRA0.001-0.2120-4.20 
  Gibson, Steve 1542 SCO1.0010.17203.40 
  De Balmann, Marc 2166 FRA0.001-0.1120-2.20 
  Blandeau, Michel 1577 FRA1.0010.21204.20 
  Da Silva, Quentin 2182 FRA0.5010.40208.00 
  Manukonda, Arun 2073 IND0.001-0.1820-3.60 
  Leroy, Idyano 1412  * FRA1.0010.08201.60 
  Hodapp, Philippe 1554 FRA1.0010.18203.60 
 * 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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1633 1805 3.50 7 -1.23 20 -24.60 
  Aveline, Philippe 2051 FRA0.5010.31206.20 
  Tqavadze, Giorgi 1993 GEO0.001-0.2620-5.20 
  Bournez, Ilan 1405  * FRA1.0010.08201.60 
  Boyer, Jean-Francois 1620 FRA0.501-0.2420-4.80 
  Semenov, Timour 1393 FRA1.0010.07201.40 
  Maris, Tanguy 1358 FRA0.501-0.4420-8.80 
  Vedelago, Maxime 1613 FRA0.001-0.7520-15.00 
 * 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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