| No. | | Nombre | FIDE-ID | Elo | FED | Nombre |
| 1 | | Antonini Ambrogio | 1396927 | 0 | SUI | OneDay Open - April 2026 |
| 2 | | Antonini Ambrogio | 1396927 | 0 | SUI | OneDay Open - May 2026 |
| 3 | | Atanasov Artem | 579001700 | 0 | SUI | OneDay Open - June 2026 |
| 4 | | Benitez Luzuriaga Williams Patri | 3646874 | 1685 | ECU | OneDay Open - June 2026 |
| 5 | | Benitez Luzuriaga Williams Patri | 3646874 | 1686 | ECU | OneDay Open - April 2026 |
| 6 | | Broggi Federico | 552027880 | 1725 | ITA | OneDay Open - April 2026 |
| 7 | | Broggi Federico | 552027880 | 1799 | ITA | OneDay Open - June 2026 |
| 8 | | Broggi Federico | 552027880 | 1725 | ITA | OneDay Open - May 2026 |
| 9 | | Capitanio Giulio | 1371398 | 1490 | SUI | OneDay Open - May 2026 |
| 10 | | Capitanio Giulio | 1371398 | 1458 | SUI | OneDay Open - June 2026 |
| 11 | | Capitanio Giulio | 1371398 | 1455 | SUI | OneDayOpen-September 2026 |
| 12 | | Cattomio Roberto | 1345559 | 1627 | SUI | OneDayOpen-September 2026 |
| 13 | | Cattomio Roberto | 1345559 | 1639 | SUI | OneDay Open - June 2026 |
| 14 | | Cattomio Roberto | 1345559 | 1588 | SUI | OneDay Open - May 2026 |
| 15 | | Cattomio Roberto | 1345559 | 1582 | SUI | OneDay Open - April 2026 |
| 16 | ACM | Coloscov Daniil | 395105006 | 0 | FID | OneDay Open - April 2026 |
| 17 | | Conti Davide | 23410655 | 1737 | ITA | OneDay Open - June 2026 |
| 18 | | Conti Davide | 23410655 | 1734 | ITA | OneDayOpen-September 2026 |
| 19 | | De Lucia Christian | 1361112 | 1692 | SUI | OneDayOpen-September 2026 |
| 20 | | De Lucia Christian | 1361112 | 1698 | SUI | OneDay Open - June 2026 |
| 21 | | De Lucia Christian | 1361112 | 1611 | SUI | OneDay Open - May 2026 |
| 22 | | De Lucia Christian | 1361112 | 1611 | SUI | OneDay Open - April 2026 |
| 23 | | Durini Riccardo | 1372556 | 1711 | SUI | OneDay Open - April 2026 |
| 24 | | Durini Riccardo | 1372556 | 1712 | SUI | OneDayOpen-September 2026 |
| 25 | | Eggs Adrien | 1368044 | 1650 | SUI | OneDayOpen-September 2026 |
| 26 | | Fusco Lorenzo | 1396935 | 0 | SUI | OneDay Open - April 2026 |
| 27 | | Geiler Rinaldo | 1345567 | 1652 | SUI | OneDayOpen-September 2026 |
| 28 | | Gienal Patricia | 1380346 | 0 | SUI | OneDay Open - April 2026 |
| 29 | | Goetz Eduardo | 1358022 | 0 | SUI | OneDayOpen-September 2026 |
| 30 | | Guggeri Fabio | 1361546 | 1517 | SUI | OneDayOpen-September 2026 |
| 31 | | Kammerlander Jan | 1373390 | 1624 | SUI | OneDay Open - June 2026 |
| 32 | | Kammerlander Elia | 1373382 | 1537 | SUI | OneDay Open - June 2026 |
| 33 | | Khilko Boris | 579000339 | 0 | SUI | OneDay Open - May 2026 |
| 34 | | Khilko Boris | 579000339 | 0 | SUI | OneDay Open - April 2026 |
| 35 | | Koehler Noe | 1362488 | 1757 | SUI | OneDayOpen-September 2026 |
| 36 | | Maggi Lorenzo Ribelle | 552056309 | 0 | ITA | OneDay Open - June 2026 |
| 37 | | Markert Ralph | 1399241 | 0 | SUI | OneDay Open - June 2026 |
| 38 | | Markert Ralph | 1399241 | 0 | SUI | OneDay Open - April 2026 |
| 39 | | Mazza Samuele | 1399993 | 0 | SUI | OneDayOpen-September 2026 |
| 40 | | Milutinovic David | 1337262 | 1707 | SUI | OneDay Open - June 2026 |
| 41 | | Montorfani Yannick | 579001351 | 0 | SUI | OneDayOpen-September 2026 |
| 42 | | Novati Andrea | 1396943 | 0 | SUI | OneDay Open - April 2026 |
| 43 | | Obataya Yuma | 1366696 | 1759 | SUI | OneDayOpen-September 2026 |
| 44 | | Palazzi Gianmarco | 2825177 | 1684 | ITA | OneDayOpen-September 2026 |
| 45 | | Palazzi Gianmarco | 2825177 | 1737 | ITA | OneDay Open - May 2026 |
| 46 | | Petrovic Nathan | 1398679 | 0 | SUI | OneDay Open - April 2026 |
| 47 | | Petrovic Nathan | 1398679 | 0 | SUI | OneDay Open - May 2026 |
| 48 | | Petrovic Nathan | 1398679 | 0 | SUI | OneDay Open - June 2026 |
| 49 | | Rapisarda Alessandro | 1367552 | 1529 | SUI | OneDayOpen-September 2026 |
| 50 | | Reusser Steve | 1376683 | 0 | SUI | OneDay Open - April 2026 |
| 51 | | Ruggiero Marco | 1377663 | 1523 | SUI | OneDay Open - April 2026 |
| 52 | | Ruggiero Marco | 1377663 | 1479 | SUI | OneDay Open - May 2026 |
| 53 | | Ruggiero Marco | 1377663 | 1578 | SUI | OneDayOpen-September 2026 |
| 54 | | Sala Fabio | 1399799 | 0 | SUI | OneDay Open - May 2026 |
| 55 | | Scarfo Domenico | 1356836 | 1615 | SUI | OneDay Open - May 2026 |
| 56 | | Scarfo Domenico | 1356836 | 1611 | SUI | OneDayOpen-September 2026 |
| 57 | | Spinella Giandomenico | 1352245 | 1547 | SUI | OneDayOpen-September 2026 |
| 58 | | Spinella Giandomenico | 1352245 | 1515 | SUI | OneDay Open - June 2026 |
| 59 | | Steiner Remo | 1360973 | 1753 | SUI | OneDayOpen-September 2026 |
| 60 | | Szakolczai Adam | 1357018 | 1624 | SUI | OneDay Open - June 2026 |
| 61 | | Veroner David | 841994 | 1465 | ITA | OneDay Open - May 2026 |
| 62 | | Zanazzi Logan | 1399420 | 0 | SUI | OneDay Open - May 2026 |