Individual Calculations September 2023
 Grego, Pierre  Total change: 31.80  Rating chartPersonal card
 34eme Open International d'ete de la Ville de Cannes - Open B (-1900) CANNES FRA 2023-07-24
RcRownchangeKK*chgGame
 1595 1647 4.50 8 0.09 20 1.80 
  Laprevotte, Valentin 1247  * FRA0.501-0.4220-8.40 
  Barbaggi, Sasha 1396 FRA1.0010.19203.80 
  Lalitte, Raphael 1633 FRA1.0010.48209.60 
  Ghaith, Saeed Alnuaim 1697 UAE1.0010.572011.40 
  Ali Hamdan, Alsheraifi 1791 UAE0.001-0.3120-6.20 
  Tran Amar, Andy 1732 FRA0.001-0.3820-7.60 
  Lopes, Sergio Miguel Rodrig 1580 POR1.0010.41208.20 
  Mangiaracina, Franck 1685 FRA0.001-0.4520-9.00 
 * 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)
 
 1er Open Estival de Marseille MARSEILLE FRA 2023-07-31
RcRownchangeKK*chgGame
 1691 1647 2.50 9 -1.64 20 -32.80 
  Garcia Thomas D`arc, Tom 1999 FRA0.001-0.1120-2.20 
  Romagne, Thomas 1539 FRA0.001-0.6520-13.00 
  Protopopescu, Luca 1583 FRA1.0010.41208.20 
  Bassal, Samuel 1974 FRA0.001-0.1320-2.60 
  Etienne, Benjamin 1630 FRA0.501-0.0220-0.40 
  Refalo, Jean-Michel 1545 FRA1.0010.36207.20 
  Roganova, Maxime 1773 FRA0.001-0.3320-6.60 
  Deladerriere, Helio 1547 FRA0.001-0.6420-12.80 
  Perles, Eva 1627 FRA0.001-0.5320-10.60 

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)
 
 Festival International du Pays d'Aix 2023 - Groupe B AIX EN PROVENCE FRA 2023-08-07
RcRownchangeKK*chgGame
 1696 1641 6.50 9 2.70 20 54.00 
  Maruejols, Claude 1762 FRA1.0010.662013.20 
  Beraud, Robert 1683 FRA0.5010.06201.20 
  Perret, Timothe 1771 FRA0.5010.18203.60 
  Etienne, Benjamin 1638 FRA0.5010.00200.00 
  Guegan, Michel 1645 FRA1.0010.512010.20 
  Monfort, Jean 1736 FRA1.0010.632012.60 
  Jager, Michel 1669 FRA0.5010.04200.80 
  Mars, Fiona 1696 FRA0.5010.08201.60 
  Pozzo Di Borgo, Arthur 1668 FRA1.0010.542010.80 

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)
 
 Championnat de France 2023 - Open C HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1676 1641 4.50 9 0.44 20 8.80 
  Page, Noah 1735 FRA0.001-0.3720-7.40 
  Anfosso, Laurent 1568 FRA1.0010.40208.00 
  Huyghues-Beaufond, Mathis 1701 FRA0.001-0.4220-8.40 
  Samouelian, Solal 1678 FRA0.001-0.4520-9.00 
  Ramanantsoa, Stanley 1560 FRA1.0010.39207.80 
  Maris, Tanguy 1741 FRA1.0010.642012.80 
  Faivre, Pierre-Alix 1705 FRA0.5010.09201.80 
  Severine, Kevin 1703 FRA1.0010.592011.80 
  Estin-Charbonnel, Lucie 1694 FRA0.001-0.4320-8.60 

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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