Alexander McCosker
ACF #2453331 · FIDE #3277461
- Classical
- 1428
- Rapid
- 1568−61
- Tournaments
- 15
- Games
- 80
Tournament History
- 2026 June Round Robin Div 2Rapid0.5/3#4/4Jun 2026 · 1629
- 2026 June RapidRapid2.0/4#13/36Jun 2026 · 1629
- 2026 April Classic Grade 1Classical2.0/5#12/25Apr 2026 · 1513
- 2026 April Holiday RapidRapid5.0/8#8/33Apr 2026 · 1613
- 2025 Christmas Round Robin Div 3Rapid2.0/3🥈 #2/4Dec 2025 · 1599
- 2025 February ClassicClassical1.5/6#23/29Feb 2025 · 1399
- 2025 February RapidRapid4.0/8#8/22Feb 2025 · 1554
- 2024 Wollongong Blitz ChampionshipBlitz4.0/9#21/29Oct 2024 · 1582
- 2024 July Holiday RapidRapid4.5/8#10/32Jul 2024 · 1553
- 2024 Random Pairing ClassicClassical1.0/5#25/26May 2024 · 1142
- 2024 May BlitzBlitz4.0/9#18/29May 2024 · 1269
- 2024 ANZAC RapidRapid4.5/7#19/79Apr 2024 · 1269
- 2024 Summer ClassicClassical2.0/6#20/28Jan 2024 · 1141
- 2023 Spring Holiday RapidRapid2.0/8#23/25Sep 2023
- 2023 Winter Holiday RapidRapid4.0/8#12/28Jul 2023
| Date | Tournament | Type | Score | Rank | Rating |
|---|---|---|---|---|---|
| Jun 2026 | 2026 June Round Robin Div 2 | Rapid | 0.5/3 | #4/4 | 1629 |
| Jun 2026 | 2026 June Rapid | Rapid | 2.0/4 | #13/36 | 1629 |
| Apr 2026 | 2026 April Classic Grade 1 | Classical | 2.0/5 | #12/25 | 1513 |
| Apr 2026 | 2026 April Holiday Rapid | Rapid | 5.0/8 | #8/33 | 1613 |
| Dec 2025 | 2025 Christmas Round Robin Div 3 | Rapid | 2.0/3 | #2/4 | 1599 |
| Feb 2025 | 2025 February Classic | Classical | 1.5/6 | #23/29 | 1399 |
| Feb 2025 | 2025 February Rapid | Rapid | 4.0/8 | #8/22 | 1554 |
| Oct 2024 | 2024 Wollongong Blitz Championship | Blitz | 4.0/9 | #21/29 | 1582 |
| Jul 2024 | 2024 July Holiday Rapid | Rapid | 4.5/8 | #10/32 | 1553 |
| May 2024 | 2024 Random Pairing Classic | Classical | 1.0/5 | #25/26 | 1142 |
| May 2024 | 2024 May Blitz | Blitz | 4.0/9 | #18/29 | 1269 |
| Apr 2024 | 2024 ANZAC Rapid | Rapid | 4.5/7 | #19/79 | 1269 |
| Jan 2024 | 2024 Summer Classic | Classical | 2.0/6 | #20/28 | 1141 |
| Sep 2023 | 2023 Spring Holiday Rapid | Rapid | 2.0/8 | #23/25 | - |
| Jul 2023 | 2023 Winter Holiday Rapid | Rapid | 4.0/8 | #12/28 | - |
15 tournaments
Head to Head
Click a row for the per-game breakdown.
| W-D-L | |||
|---|---|---|---|
| Total | 36-4-40 | 38 | |
| Marco Quaranta | 3-0-4 | 3 | |
| Edmund Esterbauer | 2-0-1 | 2 | |
| Matthew Sweeney | 3-0-0 | 3 | |
| Jay Pham | 0-0-3 | 0 | |
| Chayne Planiden | 0-0-3 | 0 | |
| Brendan Bermingham | 2-0-1 | 2 | |
| Greg Kurrell | 1-0-2 | 1 | |
| Taras Wansbrough | 0-0-3 | 0 | |
| Michael Colin Howard | 1-1-1 | 1.5 | |
| Siyuan Wu | 0-2-0 | 1 | |
| Bernard Bauer | 1-0-1 | 1 | |
| Janez Valencic | 2-0-0 | 2 | |
| Alan Morrow | 1-0-1 | 1 | |
| Steve Ascic | 0-0-2 | 0 | |
| Martin Hill | 0-0-2 | 0 | |
| Craig Curtin | 1-0-1 | 1 | |
| Ben Bryant | 0-0-2 | 0 | |
| Toby Passioura | 0-0-2 | 0 | |
| John Robeille | 1-0-1 | 1 | |
| Brandon Flinn | 1-0-0 | 1 | |
| Mehmed Ceylan | 0-0-1 | 0 | |
| M R Ahamed Shiraz | 1-0-0 | 1 | |
| Kyle McNamara | 1-0-0 | 1 | |
| Louis Serfontein | 0-0-1 | 0 | |
| Sanidi Jayasinghe MW | 1-0-0 | 1 |
Page 1 of 2 (48 opponents)
Games
All recorded games, most recent first. Filter by category to focus on one time control.
- DBlackSiyuan Wu(1578)16 Jun 2026 · 2026 June Round Robin Div 2 R3
- LWhiteEdmund Esterbauer(1581)16 Jun 2026 · 2026 June Round Robin Div 2 R2
- LWhiteMarco Quaranta(1536)16 Jun 2026 · 2026 June Round Robin Div 2 R1
- LWhiteBernard Bauer(1458)9 Jun 2026 · 2026 June Rapid R4
- WWhiteMatthew Sweeney(1205)9 Jun 2026 · 2026 June Rapid R3
- LBlackJay Pham(1881)2 Jun 2026 · 2026 June Rapid R2
- WWhiteBrandon Flinn(1085)2 Jun 2026 · 2026 June Rapid R1
- WBlackEdmund Esterbauer(1479)19 May 2026 · 2026 April Classic Grade 1 R5
- LBlackMehmed Ceylan(1596)12 May 2026 · 2026 April Classic Grade 1 R4
- LWhiteJay Pham(1875)28 Apr 2026 · 2026 April Classic Grade 1 R2
- WWhiteM R Ahamed Shiraz(1507)14 Apr 2026 · 2026 April Holiday Rapid R8
- WBlackEdmund Esterbauer(1610)14 Apr 2026 · 2026 April Holiday Rapid R7
- LWhiteMarco Quaranta(1553)14 Apr 2026 · 2026 April Holiday Rapid R6
- WWhiteJanez Valencic(1295)14 Apr 2026 · 2026 April Holiday Rapid R5
- LBlackChayne Planiden(1917)7 Apr 2026 · 2026 April Holiday Rapid R4
- WBlackKyle McNamara7 Apr 2026 · 2026 April Holiday Rapid R3
- LWhiteLouis Serfontein(1914)7 Apr 2026 · 2026 April Holiday Rapid R2
- WBlackSanidi Jayasinghe MW7 Apr 2026 · 2026 April Holiday Rapid R1
- WBlackBrendan Bermingham(1595)16 Dec 2025 · 2025 Christmas Round Robin Div 3 R3
- WWhiteTroy Flinn16 Dec 2025 · 2025 Christmas Round Robin Div 3 R2
- LBlackAlan Morrow(1647)16 Dec 2025 · 2025 Christmas Round Robin Div 3 R1
- LWhiteMile Romic(1541)25 Mar 2025 · 2025 February Classic R5
- LWhiteGreg Kurrell(1674)18 Mar 2025 · 2025 February Classic R4
- LBlackSteve Ascic(1684)11 Mar 2025 · 2025 February Classic R3
- WWhiteJanez Valencic(1147)4 Mar 2025 · 2025 February Classic R2
- DBlackSiyuan Wu25 Feb 2025 · 2025 February Classic R1
- LWhiteChayne Planiden(1811)18 Feb 2025 · 2025 February Rapid R8
- WBlackMatthew Sweeney(1308)18 Feb 2025 · 2025 February Rapid R7
- LWhiteMartin Hill(1979)18 Feb 2025 · 2025 February Rapid R6
- LBlackJoerg Raichle(2118)18 Feb 2025 · 2025 February Rapid R5
- WWhiteCraig Curtin(1538)11 Feb 2025 · 2025 February Rapid R4
- WBlackBrendan Bermingham(1660)11 Feb 2025 · 2025 February Rapid R3
- WWhiteJohn Adams11 Feb 2025 · 2025 February Rapid R2
- LBlackSteve Ascic(1713)11 Feb 2025 · 2025 February Rapid R1
- LBlackTaras Wansbrough(1545)15 Oct 2024 · 2024 Wollongong Blitz Championship R8
- LWhiteBen Bryant(1704)15 Oct 2024 · 2024 Wollongong Blitz Championship R7
- WBlackBernard Bauer15 Oct 2024 · 2024 Wollongong Blitz Championship R6
- LWhiteToby Passioura(1781)15 Oct 2024 · 2024 Wollongong Blitz Championship R5
- LBlackMarco Quaranta(1557)15 Oct 2024 · 2024 Wollongong Blitz Championship R4
- WWhiteGreg Kurrell(1737)15 Oct 2024 · 2024 Wollongong Blitz Championship R3
- WBlackMatthew Sweeney(1314)15 Oct 2024 · 2024 Wollongong Blitz Championship R2
- LWhiteMartin Hill(1988)15 Oct 2024 · 2024 Wollongong Blitz Championship R1
- WWhiteMebin Mathew(1407)16 Jul 2024 · 2024 July Holiday Rapid R8
- WWhiteJye Giddings(1618)16 Jul 2024 · 2024 July Holiday Rapid R7
- LBlackGreg Kurrell(1777)16 Jul 2024 · 2024 July Holiday Rapid R6
- LBlackToby Passioura(1856)16 Jul 2024 · 2024 July Holiday Rapid R5
- WWhiteEthan Carruthers(1440)9 Jul 2024 · 2024 July Holiday Rapid R4
- DBlackMichael Colin Howard(1168)9 Jul 2024 · 2024 July Holiday Rapid R3
- LWhiteChayne Planiden(2078)9 Jul 2024 · 2024 July Holiday Rapid R2
- WBlackZavier Vanelsland9 Jul 2024 · 2024 July Holiday Rapid R1
Page 1 of 2 (80 games)