| Leinster Chess Union |
| Div 1 Armstrong Cup 2012 - 2013 |
| Team | MP | GW | GD | GL | Def | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Phibsboro | 11 | 49 | 21 | 18 | 0 | 59 ½ |
| 2 | Gonzaga | 11 | 47 | 17 | 24 | 0 | 55 ½ |
| 3 | Elm Mount | 11 | 35 | 27 | 26 | 0 | 48 ½ |
| 4 | St Benildus | 11 | 33 | 27 | 28 | 0 | 46 ½ |
| 5 | Bray / Greystones | 11 | 35 | 22 | 31 | 0 | 46 |
| 6 | Dublin University | 11 | 28 | 31 | 29 | 0 | 43 ½ |
| 7 | Kilkenny | 11 | 24 | 36 | 28 | 0 | 42 |
| 8 | Balbriggan | 11 | 24 | 31 | 33 | 0 | 39 ½ |
| 9 | Dun Laoghaire | 11 | 22 | 35 | 31 | 0 | 39 ½ |
| 10 | Dublin | 11 | 28 | 26 | 34 | 2 | 39 |
| 11 | Rathmines A | 11 | 25 | 28 | 35 | 0 | 39 |
| 12 | Rathmines B | 11 | 14 | 27 | 47 | 0 | 27 ½ |