Cosgrave, Gareth
Current rating: 1519
Record: 0-0 (GP) / 21-25-4 (professional)
| 2004 World Championship (mixed) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Mori, Katsuhiro (1954) | Lost 1-2 | -111547 |
| 2standard | 79 | Harvey, Eugene (1948) | Draw 1-1 | +71554 |
| 3standard | 114 | Manicolo, Kevin (1543) | Lost 1-2 | -181536 |
| 4standard | 133 | Stead, Bill (1816) | Draw 0-0 | +51541 |
| 5standard | 142 | Dahl, Aleksander (1429) | Won 2-1 | +161557 |
| 6standard | 123 | Aten, Timothy (1795) | Lost 0-2 | -141543 |
| 7draft | 11 | Hoeh, Hans Joachim (1736) | Won 2-0 | +211564 |
| 8draft | 21 | Dumitrescu, Alexandru (1550) | Lost 0-2 | -181546 |
| 9draft | 147 | Ng, Chi Fai (1568) | Won 2-1 | +191565 |
| 10draft | 38 | Jorstedt, Mattias (1884) | Won 2-1 | +231588 |
| 11draft | 8 | Gins, Wim (1520) | Lost 0-2 | -191569 |
| 12draft | 68 | Dumitrescu, Alexandru (1518) | Lost 0-2 | -191550 |
| 13block | 120 | Hoeh, Hans Joachim (1716) | Lost 0-2 | -151535 |
| 14block | 127 | Nakano, Yoshitaka (1663) | Lost 0-2 | -161519 |
| 15block | 130 | Urziceanu, Valentin (1257) | Won 2-1 | +141533 |
| 16block | 120 | Washington, Thomas (1448) | Won 2-0 | +161549 |
| 17block | 108 | Baberowski, Dirk (1716) | Lost 0-2 | -151534 |
| 18block | 113 | Chang, Chih-Hsiang (1700) | Lost 1-2 | -151519 |
| top | average opponent: 1653record: 6-10-2 | new rating: 1519 | ||
| 2003 World Championship (mixed) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Wagener, Joshua (1690) | Lost 0-2 | -161562 |
| 2standard | 133 | Jensen, Thomas Dall (1628) | Won 2-0 | +191581 |
| 3standard | 28 | Joebstl, Markus (1861) | Won 2-0 | +231604 |
| 4standard | 20 | Trevilyan, Bryce (1596) | Won 2-0 | +181622 |
| 5standard | 10 | Techarattanaprasert, Mongkol (1700) | Draw 1-1 | +21624 |
| 6standard | 29 | Eder, Wolfgang (1887) | Lost 1-2 | -141610 |
| 7rochester | 19 | Labarre, Nicolas (1920) | Lost 1-2 | -121598 |
| 8rochester | 25 | Lo Moro, Raffaele (1815) | Won 2-1 | +221620 |
| 9rochester | 59 | Grace, Richard (1636) | Lost 1-2 | -181602 |
| 10rochester | 97 | Malherbaud, Pierre (2025) | Lost 0-2 | -111591 |
| 11rochester | 28 | Lamr, Martin (1504) | Won 2-1 | +171608 |
| 12rochester | 80 | Wise, Gary (1797) | Lost 1-2 | -151593 |
| 13extended | 41 | Tanaka, Hisaya (1765) | Won 2-1 | +211614 |
| 14extended | 132 | Salem, Gisle (1714) | Lost 1-2 | -161598 |
| 15extended | 31 | Jurkovic, Robert (1559) | Lost 1-2 | -191579 |
| 16extended | 109 | Betschart, Alejandro (1476) | Lost 1-2 | -201559 |
| 17extended | 12 | Pikos, Tomasz (1578) | Lost 1-2 | -171542 |
| 18extended | 110 | Adalbjornsson, Stefan (1454) | Won 2-1 | +161558 |
| top | average opponent: 1700record: 7-10-1 | new rating: 1558 | ||
| 2003 European Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Koumbrakis, Dimitris (1500) | Won 2-0 | +181518 |
| 2standard | 61 | Grossmann, Vasco (1514) | Won 2-0 | +181536 |
| 3standard | 11 | Perala, Jussi (1739) | Lost 1-2 | -141522 |
| 4rochester | 32 | Shaw, Thomas (1677) | Lost 1-2 | -161506 |
| 5rochester | 57 | Brendemuhl, Bernd (1615) | Lost 1-2 | -161490 |
| 6rochester | 86 | Avsec, Anze (1585) | Won 2-0 | +201510 |
| 7rochester | 46 | Ross, Edward (1705) | Lost 0-2 | -141496 |
| 8rochester | 42 | Wageningen, Mathijs (1499) | Won 2-0 | +181514 |
| 9rochester | 4 | Veral, Eray (1365) | Won 2-0 | +151529 |
| 10rochester | 54 | Brendemuhl, Bernd (1636) | Won 2-1 | +201549 |
| 11standard | 45 | Yatsenko, Alex (1722) | Won 2-1 | +211570 |
| 12standard | 27 | Kotiranta, Tuomas (1883) | Won 2-1 | +241594 |
| 13standard | 12 | D'Angella, Stefano (1615) | Draw 1-1 | 01594 |
| 14standard | 18 | Veron, Mathias (1720) | Lost 0-2 | -161578 |
| top | average opponent: 1627record: 8-5-1 | new rating: 1578 | ||