Tournaments - 2010
Notes
- Tournaments over two years old have half the weight.
- When a tournament is over four years old, it will no longer contribute to the MERS.
Certified Tournaments (MCR)
| Id | Date | Place | Tournament | Weight | Players | Represented countries | Contribute to the Ranking |
| 60 | 17 Jan. 2010 |  Mestre |
MCR Italian Tournament 2010 | 1 | 52 | 4 | 100% |
| 61 | 23 Jan. 2010 |  Aarhus |
MCR Aarhus Open 2010 | 1 | 16 | 2 | 100% |
| 62 | 30 Jan. 2010 |  Dortmund |
Dortmund Mahjong Open 2010 | 1 | 44 | 4 | 100% |
| 63 | 13 Feb. 2010 |  Heemstede |
Valentine Tournament | 1 | 68 | 3 | 100% |
Certified Tournaments (RCR)
| Id | Date | Place | Tournament | Weight | Players | Represented countries | Contribute to the Ranking |
| 13 | 27 Feb. 2010 | Nijmegen |
Cherry Blossom Tournament 2010 | 1 | 60 | 9 | 100% |
Update : 28/02/2010
