2025 Norths Purdy Minor Rounds 4-7
Open SwissStandard
65 players participated in this 7-round tournament, held from 30 Sept 2025 to 21 Oct 2025 in Sydney, Australia. 3 federations represented. Top 10 Elo average was 0.
Jonathan Timmerman (🇦🇺 AUS, 0) won with 4.0/7, ahead of Dhwani Gupta (3.5) and Ella Woon (3.5). Timmerman shared the lead from round 6 and broke clear in the final round.
Location
🇦🇺Sydney, Australia
Dates
30 Sept 2025 → 21 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Avg top 10
0
Participants
65
Federations · 3 represented
🇦🇺Australia×60
🇳🇿New Zealand×2
🇮🇳India×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsJonathan Timmerman led from R7; +0.5-point edge over the runner-up. Title race converged from 26 co-leaders at R4 to 1 by R7.
Co-leaders
75
75
75
26
7
2
1
R7–R7 · LEAD HELD
Jonathan Timmerman held the sole lead from R7 through R7 without losing it.
R4–R7 · WIN STREAK
Jonathan Timmerman won 4 in a row (R4–R7).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Timmerman, Jonathan | 0 | AUS | F | F | F | +?N | +21B | +42N | +44B | 4.0 | 4.0 | 4.0 | 4.00 | 1585 | 0.0 |
| 2 | Gupta, Dhwani | 0 | AUS | F | F | F | +42N | +43B | =22N | +11B | 3.5 | 6.5 | 6.5 | 5.50 | 1872 | +38.4 |
| 3 | Woon, Ella | 0 | AUS | F | F | F | +57N | =10B | +37N | +20B | 3.5 | 6.5 | 6.5 | 5.25 | 1910 | +33.6 |
| 4 | Macklin, Jayne | 0 | AUS | F | F | F | +23B | +26N | −17B | +49N | 3.0 | 7.5 | 7.5 | 5.00 | 1599 | 0.0 |
| 5 | Yuan, Winson | 0 | AUS | F | F | F | +10N | F | +51B | +8N | 3.0 | 6.5 | 6.5 | 6.50 | 2398 | +50.8 |
| 6 | Wechsler, Ian B | 0 | AUS | F | F | F | +48B | =41N | =13B | +23N | 3.0 | 6.5 | 6.5 | 4.75 | 1677 | +2.8 |
| 7 | Liang, Xibing | 0 | NZL | F | F | F | +44B | +20B | =34N | =36B | 3.0 | 6.0 | 6.0 | 4.50 | 1791 | +12.8 |
| 8 | Lade, Ian | 0 | AUS | F | F | F | +41B | +19B | +61N | −5B | 3.0 | 6.0 | 6.0 | 3.00 | 1817 | +28.8 |
| 9 | Hughes, Hugo | 0 | AUS | F | F | F | −52N | +59B | +27N | +61B | 3.0 | 3.5 | 3.5 | 2.50 | 1667 | +16.0 |
| 10 | Daniel, Suria | 0 | AUS | F | F | F | −5B | =3N | +33B | +34N | 2.5 | 9.5 | 9.5 | 4.75 | 1761 | +17.7 |
| 11 | Kuncoro, Harvey | 0 | AUS | F | F | F | +46N | +24B | =19N | −2N | 2.5 | 8.5 | 8.5 | 4.00 | 1698 | +26.0 |
| 12 | Mahajan, Zariya | 0 | AUS | F | F | F | +25B | =35N | =16B | =39N | 2.5 | 7.5 | 7.5 | 4.75 | 1584 | -5.6 |
| 13 | Xi, Cheng | 0 | AUS | F | F | F | +21N | =57B | =6N | =38B | 2.5 | 7.0 | 7.0 | 4.50 | 1713 | +46.0 |
| 14 | Simpson, Sam | 0 | AUS | F | F | F | +28B | +50N | F | =19B | 2.5 | 5.0 | 5.0 | 4.00 | 1800 | +19.6 |
| 15 | Liu, Max (qixuan) | 0 | AUS | F | F | F | =22N | F | +47B | +45N | 2.5 | 5.0 | 5.0 | 3.00 | 1509 | -13.2 |
| 16 | Goldstein, Clio | 0 | AUS | F | F | F | F | +46B | =12N | +43B | 2.5 | 4.5 | 4.5 | 3.25 | 1839 | +48.0 |
| 17 | Madan, Kyra | 0 | AUS | F | F | F | =58N | +62B | +4N | F | 2.5 | 3.5 | 3.5 | 3.25 | 1597 | -1.2 |
| 18 | Aquilia, Sal | 0 | AUS | F | F | F | −47N | +63N | +64B | =41N | 2.5 | 2.0 | 2.0 | 0.50 | 1741 | +20.4 |
| 19 | Stern, David | 0 | AUS | F | F | F | +35B | −8N | =11B | =14N | 2.0 | 9.5 | 9.5 | 4.00 | 1450 | -15.2 |
| 20 | Pavlidis, Alexi | 0 | AUS | F | F | F | +33B | −7N | +45B | −3N | 2.0 | 9.0 | 9.0 | 2.50 | 1572 | -3.6 |
| 21 | Suresh, Krishnan | 0 | AUS | F | F | F | −13B | −1N | +60B | +56N | 2.0 | 8.0 | 8.0 | 1.50 | 1483 | +0.4 |
| 22 | Wang, Isaac (Yijun) | 0 | AUS | F | F | F | =15B | F | =2B | +51N | 2.0 | 7.0 | 7.0 | 4.00 | 1798 | +44.8 |
| 23 | Gemenis, Jason | 0 | AUS | F | F | F | −4N | +53B | +62N | −6B | 2.0 | 7.0 | 7.0 | 1.00 | 1589 | +4.0 |
| 24 | Srikaanth Srinivasan | 0 | IND | F | F | F | −34B | −11N | +41B | +35N | 2.0 | 6.5 | 6.5 | 2.50 | 1437 | -12.4 |
| 25 | Harrigan, Nicholas | 0 | AUS | F | F | F | −12N | +55B | −38N | +54B | 2.0 | 6.0 | 6.0 | 2.00 | 836 | 0.0 |
| 26 | Quek, Bob | 0 | AUS | F | F | F | −27N | −4B | +65N | +46B | 2.0 | 6.0 | 6.0 | 1.00 | 2298 | +16.6 |
| 27 | Tan, Winson | 0 | AUS | F | F | F | +26B | F | −9B | +57N | 2.0 | 5.5 | 5.5 | 2.50 | 1563 | 0.0 |
| 28 | Cheung, Cheuk Laam Bosco | 0 | AUS | F | F | F | −14N | +?B | −44N | +48B | 2.0 | 4.5 | 4.5 | 1.00 | 1566 | 0.0 |
| 29 | Lowe, Daniel | 0 | AUS | F | F | F | −43N | +42B | +57B | −33N | 2.0 | 4.0 | 4.0 | 1.50 | 1479 | -12.8 |
| 30 | Cheng, Cyrus | 0 | AUS | F | F | F | F | +31N | −?B | +58N | 2.0 | 2.5 | 2.5 | 2.50 | 1616 | 0.0 |
| 31 | White, Donald | 0 | NZL | F | F | F | F | −30B | +?N | +59B | 2.0 | 2.5 | 2.5 | 0.50 | 1533 | 0.0 |
| 32 | Chang, Ike | 0 | AUS | F | F | F | F | F | +58B | +47N | 2.0 | 1.5 | 1.5 | 1.50 | 1617 | 0.0 |
| 33 | Sheng, Ray | 0 | AUS | F | F | F | −20N | =37B | −10N | +29B | 1.5 | 8.0 | 8.0 | 2.75 | 1530 | -48.8 |
| 34 | Huang, Thomas | 0 | AUS | F | F | F | +24N | F | =7B | −10B | 1.5 | 7.5 | 7.5 | 3.50 | 1635 | +9.6 |
| 35 | Renaud, Christopher | 0 | AUS | F | F | F | −19N | =12B | +43N | −24B | 1.5 | 7.5 | 7.5 | 2.25 | 1508 | 0.0 |
| 36 | Savery, Tamsin | 0 | AUS | F | F | F | −37N | F | +49B | =7N | 1.5 | 6.5 | 6.5 | 2.50 | 1617 | -1.8 |
| 37 | Shi, Lucas | 0 | AUS | F | F | F | +36B | =33N | −3B | F | 1.5 | 6.5 | 6.5 | 2.25 | 1689 | +8.0 |
| 38 | Aleksovski, Bosko | 0 | AUS | F | F | F | −49N | F | +25B | =13N | 1.5 | 5.5 | 5.5 | 3.25 | 1292 | -18.0 |
| 39 | Sunay Burman Ray | 0 | AUS | F | F | F | F | F | +48N | =12B | 1.5 | 3.5 | 3.5 | 2.25 | 1747 | +10.0 |
| 40 | Dai, Amanda Mingyu | 0 | AUS | F | F | F | =59N | F | +50B | −?N | 1.5 | 1.5 | 1.5 | 1.25 | 1553 | 0.0 |
| 41 | Zhang, Emma | 0 | AUS | F | F | F | −8N | =6B | −24N | =18B | 1.0 | 10.5 | 10.5 | 2.75 | 1388 | -28.8 |
| 42 | Lowe, Adrian | 0 | AUS | F | F | F | −2B | −29N | −1B | +53N | 1.0 | 10.5 | 10.5 | 1.00 | 1448 | -7.4 |
| 43 | Laurie, Robert | 0 | AUS | F | F | F | +29B | −2N | −35B | −16N | 1.0 | 9.5 | 9.5 | 2.00 | 1445 | -5.8 |
| 44 | Xie, Leo | 0 | AUS | F | F | F | −7N | F | +28B | −1N | 1.0 | 9.0 | 9.0 | 2.00 | 863 | -14.0 |
| 45 | Wilkins, Benjamin | 0 | AUS | F | F | F | +50B | F | −20N | −15B | 1.0 | 8.0 | 8.0 | 1.00 | 1534 | 0.0 |
| 46 | Agare, Jean-Yves | 0 | AUS | F | F | F | −11B | −16N | +53B | −26N | 1.0 | 8.0 | 8.0 | 1.00 | 1353 | -20.2 |
| 47 | Threlfall, Leo | 0 | AUS | F | F | F | +18B | F | −15N | −32B | 1.0 | 7.5 | 7.5 | 2.50 | 1664 | 0.0 |
| 48 | Daniel, Ariye | 0 | AUS | F | F | F | −6N | +54N | −39B | −28N | 1.0 | 7.5 | 7.5 | 1.00 | 848 | -21.6 |
| 49 | Ventura, Paul | 0 | AUS | F | F | F | +38B | F | −36N | −4B | 1.0 | 6.0 | 6.0 | 1.50 | 1639 | +4.8 |
| 50 | Beeh, Tom | 0 | AUS | F | F | F | −45N | −14B | −40N | +55N | 1.0 | 6.0 | 6.0 | 1.00 | 808 | -9.0 |
| 51 | Corona, Fabrizio | 0 | AUS | F | F | F | +61B | F | −5N | −22B | 1.0 | 5.0 | 5.0 | 0.00 | 1487 | -8.8 |
| 52 | Sandhu, Leo | 0 | AUS | F | F | F | +9B | F | F | F | 1.0 | 4.5 | 4.5 | 3.00 | 2365 | +11.8 |
| 53 | Chegwidden, Lindsay | 0 | AUS | F | F | F | +63B | −23N | −46N | −42B | 1.0 | 4.0 | 4.0 | 0.00 | 734 | -29.4 |
| 54 | FIDE 3297616 | 0 | — | F | F | F | +60N | −48B | F | −25N | 1.0 | 3.5 | 3.5 | 0.50 | 673 | 0.0 |
| 55 | Cheng, Kenneth | 0 | AUS | F | F | F | +?B | −25N | F | −50B | 1.0 | 3.0 | 3.0 | 0.00 | 1555 | 0.0 |
| 56 | Blower, Anthony | 0 | AUS | F | F | F | F | F | +59N | −21B | 1.0 | 2.5 | 2.5 | 0.50 | 1464 | -4.4 |
| 57 | Zhu, Maxwell | 0 | AUS | F | F | F | −3B | =13N | −29N | −27B | 0.5 | 10.0 | 10.0 | 1.25 | 1279 | 0.0 |
| 58 | Boccalatte, Mark | 0 | AUS | F | F | F | =17B | F | −32N | −30B | 0.5 | 7.5 | 7.5 | 1.25 | 1615 | +0.6 |
| 59 | Gram, Otto | 0 | AUS | F | F | F | =40B | −9N | −56B | −31N | 0.5 | 7.5 | 7.5 | 0.75 | 754 | -14.2 |
| 60 | Wang, Rhyk | 0 | AUS | F | F | F | −54B | F | −21N | =?B | 0.5 | 3.0 | 3.0 | 0.00 | 678 | 0.0 |
| 61 | Cook, David | 0 | AUS | F | F | F | −51N | F | −8B | −9N | 0.0 | 9.0 | 9.0 | 0.00 | 769 | -38.6 |
| 62 | Dingley, Gary | 0 | AUS | F | F | F | F | −17N | −23B | F | 0.0 | 4.5 | 4.5 | 0.00 | 764 | 0.0 |
| 63 | FIDE 3296288 | 0 | — | F | F | F | −53N | −18B | F | −?B | 0.0 | 3.5 | 3.5 | 0.00 | 736 | 0.0 |
| 64 | Maleki, Michael | 0 | AUS | F | F | F | F | F | −18N | F | 0.0 | 2.5 | 2.5 | 0.00 | 743 | -21.2 |
| 65 | Xiong, Albert | 0 | AUS | F | F | F | F | F | −26B | F | 0.0 | 2.0 | 2.0 | 0.00 | 760 | -14.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Yuan, WinsonAUS+50.83.0 pts · #7
- 2Goldstein, ClioAUS+48.02.5 pts · #8
- 3Xi, ChengAUS+46.02.5 pts · #16
Top rating losers
- 1Sheng, RayAUS-48.81.5 pts · #21
- 2Cook, DavidAUS-38.60.0 pts · #61
- 3Chegwidden, LindsayAUS-29.41.0 pts · #56