Mulcahy, Stephen
Current rating: 1670
Record: 23-14-1
| Grand Prix Brisbane 2017 (modern) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 305 | Klose, Michael (1414) | Won 2-1 | +131691 |
| 2modern | 147 | Harris, Cameron (1775) | Won 2-1 | +201711 |
| 3modern | 129 | Naughton, Craig (1489) | Lost 1-2 | -221689 |
| 4modern | 212 | O'Rourke, James (1475) | Won 2-0 | +141703 |
| 5modern | 88 | Graham, Johnathon (1536) | Lost 0-2 | -211682 |
| 6modern | 259 | Hilzinger, Joshua (1485) | Lost 1-2 | -211661 |
| 7modern | 276 | Tuerlings, James (1506) | Lost 0-2 | -211640 |
| 8modern | 279 | Bullas, Dylan (1482) | Won 2-0 | +151655 |
| 9modern | 234 | Mele, Andrea (1475) | Won 2-1 | +151670 |
| top | average opponent: 1515record: 5-4 | new rating: 1670 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 97 | Code, Tom (1500) | Won 2-1 | +181529 |
| 2modern | 148 | Courtin, Gabriel (1518) | Won 2-0 | +181547 |
| 3modern | 5 | Slater, Henry (1537) | Won 2-1 | +171564 |
| 4modern | 98 | Tsumura, Kenji (1780) | Won 2-1 | +221586 |
| 5modern | 25 | Indrakesuma, Taufik (1781) | Won 2-0 | +221608 |
| 6modern | 24 | Renwick, Paul (1647) | Won 2-0 | +191627 |
| 7modern | 7 | Yamamoto, Kentaro (2125) | Lost 0-2 | -101617 |
| 8modern | 14 | Karamaroudis, Frank (1535) | Won 2-1 | +161633 |
| 9modern | 22 | Samanta, Rupa (1695) | Won 2-0 | +201653 |
| 10modern | 9 | Cousens, Christopher (1614) | Lost 0-2 | -191634 |
| 11modern | 35 | Furuya, Youhei (1705) | Lost 1-2 | -171617 |
| 12modern | 71 | Harris, Cameron (1770) | Won 2-1 | +211638 |
| 13modern | 43 | Dinh, Matthew (1593) | Won 2-0 | +171655 |
| 14modern | 25 | Kakumae, Teruya (1780) | Won 2-1 | +201675 |
| 15modern | 11 | Oks, Oliver (1827) | Draw 1-1 | +31678 |
| top | average opponent: 1694record: 11-3-1 | new rating: 1678 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 244 | De Kock, Jonathan (1490) | Won 2-1 | +181500 |
| 2standard | 104 | Maurici, Micheal (1878) | Won 2-1 | +251525 |
| 3standard | 126 | Hallam-Walsh, Gideon (1527) | Lost 1-2 | -181507 |
| 4standard | 191 | Byatt, Alexander (1596) | Lost 1-2 | -171490 |
| 5standard | 292 | Lett, James (1498) | Won 2-1 | +191509 |
| 6standard | 172 | Constantine, Ranjith (1417) | Lost 0-2 | -201489 |
| 7standard | 192 | Swiatkiwsky, Michael (1499) | Won 2-1 | +181507 |
| 8standard | 132 | Tang, Marcus (1516) | Won 2-1 | +181525 |
| 9standard | 109 | Harnden, Simon (1734) | Lost 1-2 | -141511 |
| top | average opponent: 1573record: 5-4 | new rating: 1511 | ||
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Graham, Arron (1500) | Won 2-1 | +181518 |
| 2sealed | 128 | Shilling, Damian (1518) | Lost 0-2 | -181500 |
| 3sealed | 135 | Kotze, Johannes (1499) | Lost 1-2 | -181482 |
| 4sealed | 195 | Hollies, Martin (1484) | Won 2-1 | +181500 |
| 5sealed | 133 | Jin, Chuan (1502) | Lost 1-2 | -181482 |
| top | average opponent: 1501record: 2-3 | new rating: 1482 | ||