| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Chalmeta Ugas vs H Asis Gargatagli |
| ½-½ | 51 | 2003 | Barcelona op | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 2. H Asis Gargatagli vs R Chalmeta Ugas |
| 1-0 | 29 | 2004 | Santxenxo op | A45 Queen's Pawn Game |
| 3. H Asis Gargatagli vs R Chalmeta Ugas |
| 1-0 | 33 | 2004 | ESP-ch U18 | A45 Queen's Pawn Game |
| 4. R Chalmeta Ugas vs M Narciso Dublan |
| 0-1 | 23 | 2006 | XXIX Open Barbera del Valles | B07 Pirc |
| 5. O Almeida Quintana vs R Chalmeta Ugas |
| 1-0 | 43 | 2007 | Barbera del Valles op-A 30th | D91 Grunfeld, 5.Bg5 |
| 6. H Asis Gargatagli vs R Chalmeta Ugas |
| 1-0 | 33 | 2007 | Barbera del Valles op-A 30th | D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O |
| 7. R Chalmeta Ugas vs O Perez Mitjans |
| ½-½ | 10 | 2014 | Sant Boi Closed | B06 Robatsch |
| 8. T Oral vs R Chalmeta Ugas |
| 1-0 | 28 | 2014 | Sunway Sitges Open | B42 Sicilian, Kan |
| 9. J A Lacasa Diaz vs R Chalmeta Ugas |
| 0-1 | 56 | 2014 | Sunway Sitges Open | B42 Sicilian, Kan |
| 10. R Chalmeta Ugas vs S A Akbarinia |
| 1-0 | 48 | 2014 | Sunway Sitges Open | B18 Caro-Kann, Classical |
| 11. F Peralta vs R Chalmeta Ugas |
| 1-0 | 73 | 2014 | Sunway Sitges Open | D85 Grunfeld |
| 12. R Chalmeta Ugas vs O Perez Mitjans |
| 0-1 | 32 | 2014 | Sunway Sitges Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 13. Romanishin vs R Chalmeta Ugas |
| 1-0 | 24 | 2015 | Sunway Sitges Open | D79 Neo-Grunfeld, 6.O-O, Main line |
| 14. A Bonafede vs R Chalmeta Ugas |
| 1-0 | 33 | 2015 | Sunway Sitges Open | B20 Sicilian |
| 15. R Chalmeta Ugas vs O Kurmann |
| 0-1 | 45 | 2015 | Sunway Sitges Open | B42 Sicilian, Kan |
| 16. S del Rio de Angelis vs R Chalmeta Ugas |
| 1-0 | 40 | 2016 | Sunway Sitges Open | D85 Grunfeld |
| 17. F Olivares Canelles vs R Chalmeta Ugas |
| 0-1 | 45 | 2016 | Sunway Sitges Open | D87 Grunfeld, Exchange |
| 18. R Chalmeta Ugas vs D Derakhshani |
| ½-½ | 23 | 2016 | Sunway Sitges Open | C45 Scotch Game |
| 19. R Morros Faura vs R Chalmeta Ugas |
| 0-1 | 71 | 2017 | Mateu Chalmeta Mem | B40 Sicilian |
| 20. R Chalmeta Ugas vs F Cruz |
| ½-½ | 11 | 2017 | Mateu Chalmeta Mem | C45 Scotch Game |
| 21. J Cruz vs R Chalmeta Ugas |
| ½-½ | 8 | 2017 | Mateu Chalmeta Mem | D91 Grunfeld, 5.Bg5 |
| 22. R Chalmeta Ugas vs S Bilguun |
| 0-1 | 52 | 2017 | Sunway Sitges Open | B42 Sicilian, Kan |
| 23. R Chalmeta Ugas vs K S Raghunandan |
| 0-1 | 48 | 2017 | Sunway Sitges Open | B06 Robatsch |
| 24. R Chalmeta Ugas vs M Munoz Pantoja |
| 0-1 | 66 | 2019 | 10th Josep Lorente Mem | B01 Scandinavian |
| 25. V Stephan vs R Chalmeta Ugas |
| 0-1 | 74 | 2019 | 94th ch-Paris IdF | D85 Grunfeld |
Kibitzing
