General information
- Name
- Marina
- Surname
- Demina
- Nationality
- Russia
- Member Id number (MIN)
- 10079498
- Current age group
- Senior Ib
- Represented
- San Marino
- Licenses
-
Division: General
Status: Inactive
Expires on: 02/11/2020 - Transfered from
-
Russia to Ukraine on 21/10/2016
Ukraine to San Marino on 13/03/2018
Competitions
| Rank | Points | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|---|
| 10. | 215 | 8 February 2020 | International Open | Standard | Adult | Montichiari Brescia Italy |
| 1. | 120 | 19 January 2020 | Open | Standard | Adult | Vitebsk Belarus |
| 3. | 113 | 3 November 2019 | Open | Standard | Adult | Krasnogorsk Russia |
| 72. | 45 | 26 October 2019 | GrandSlam | Standard | Adult | Moscow Russia |
| 11. | 158 | 25 May 2019 | International Open | Standard | Adult | Bari Italy |
| 7. | 203 | 12 May 2019 | International Open | Standard | Adult | Moscow Russia |
| 10. | 165 | 28 April 2019 | International Open | Standard | Adult | Saint Petersburg Russia |
| 18. | 171 | 13 April 2019 | World Open | Standard | Adult | Paphos Cyprus |
| 19. | 144 | 30 March 2019 | World Open | Standard | Adult | Skopje Macedonia |
| 2. | 285 | 15 December 2018 | International Open | Standard | Adult | Moscow Russia |
| 6. | 256 | 25 November 2018 | International Open | Standard | Adult | Ruse Bulgaria |
| 3. | 90 | 11 November 2018 | Open | Standard | Adult | Saint Petersburg Russia |
| 9. | 228 | 23 September 2018 | International Open | Standard | Adult | Bertrange Luxembourg |
| 10. | 294 | 19 August 2018 | World Open | Standard | Adult | Tallinn Estonia |
| 11. | 222 | 19 May 2018 | World Open | Standard | Adult | Tbilisi Georgia |
| 19. | 155 | 25 April 2018 | World Open | Standard | Adult | San Marino San Marino |
| 16. | 181 | 14 April 2018 | World Open | Standard | Adult | Paphos Cyprus |
| 8. | 254 | 25 March 2018 | International Open | Standard | Adult | Bari Italy |
| 19. | 73 | 10 March 2018 | International Open | Standard | Adult | Moscow Region Russia |
| 21. | 150 | 25 February 2018 | World Open | Standard | Adult | Moscow Region Russia |
| 6. | 256 | 21 January 2018 | International Open | Standard | Adult | Vitebsk Belarus |
| 7. | 196 | 17 December 2017 | International Open | Standard | Adult | Moscow Russia |
| 16. | 68 | 9 December 2017 | International Open | Standard | Adult | Moscow Russia |
| 7. | 266 | 25 November 2017 | International Open | Standard | Adult | Milano Malpensa Italy |
| 3. | 90 | 5 November 2017 | Open | Standard | Adult | Moscow Russia |
| 18. | 68 | 14 October 2017 | International Open | Standard | Adult | Rostov-on-Don Russia |
| 7. | 154 | 24 September 2017 | International Open | Standard | Adult | Jelenia Gora Poland |
| 20. | 88 | 8 April 2017 | International Open | Standard | Adult | Moscow Russia |
| 35. | 81 | 26 March 2017 | World Open | Standard | Adult | Minsk Belarus |
| 5. | 254 | 12 March 2017 | International Open | Standard | Adult | Kyiv Ukraine |
| 22. | 53 | 4 March 2017 | International Open | Standard | Adult | Moscow Russia |
| 37. | 86 | 25 February 2017 | World Open | Standard | Adult | Moscow Russia |
| 10. | 149 | 22 January 2017 | International Open | Standard | Adult | Vitebsk Belarus |
| 15. | 36 | 7 January 2017 | Open | Standard | Adult | Moscow Russia |
| 192. | 46 | 23 October 2015 | GrandSlam | Latin | Adult | Moscow Russia |
| 84. | 16 | 10 May 2015 | International Open | Standard | Adult | Moscow Russia |
| 53. | 14 | 18 April 2015 | International Open | Latin | Adult | Moscow Russia |
| 89. | 17 | 8 March 2015 | International Open | Latin | Adult | Moscow Russia |
| 87. | 16 | 14 December 2014 | International Open | Latin | Adult | Moscow Russia |
| 20. | 31 | 2 November 2014 | Open | Standard | Adult | Moscow Russia |
| 27. | 17 | 1 November 2014 | Open | Latin | Adult | Moscow Russia |
| 230. | 42 | 25 October 2014 | GrandSlam | Latin | Adult | Moscow Russia |
| 218. | 42 | 24 October 2014 | GrandSlam | Standard | Adult | Moscow Russia |
Partner
| Couple | Name | Nationality | Competing for | Status | Joined | Retired |
|---|---|---|---|---|---|---|
| info | Oleksandr Mazur | Ukraine | San Marino | Retired | 02/11/2016 | 11/10/2020 |
| info | Artem Merenkov | Russia | Russia | Retired | 24/10/2014 | 05/11/2016 |