CChessStats

2025 West Wales Open

Open SwissStandard

33 players participated in this 5-round tournament, held from 14 Nov 2025 to 16 Nov 2025 in Swansea, Wales. 2 titled players from 6 federations. Top 10 Elo average was 1988, and top seed was Sven P. Zeidler (🇬🇧 WLS, FM, 2100).

Alan Young (🇬🇧 WLS, 1951) won with 5.0/5, ahead of Sven P. Zeidler (4.0) and Tim Kett (3.5). Young won solo starting round 4.

The biggest upset came in round 4: Wutong Chen (1698) beat Allan J Pleasants (2003), a +305-point gap.

Location
🇬🇧Swansea, Wales
Dates
14 Nov 2025 → 16 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇬🇧FMSven P. Zeidler2100
Avg top 10
1,988
Participants
33
Titled players · 2
FM×2
Federations · 6 represented
🇬🇧Wales×20
🇬🇧England×6
🇮🇹Italy×2
🇺🇿Uzbekistan×2
🇵🇱Poland×1
🇨🇳China×1
Top 3

How it unfolded

Top 6 · 5 rounds

Alan Young led from R4; +1.0-point edge over the runner-up.

Co-leaders
10
5
2
1
1
1.52.545R1R2R3R4R5
R4–R5 · LEAD HELD

Alan Young never relinquished the lead after R4; final gap +1.0 over the runner-up.

WIN STREAKS · 2 top finishers

Alan Young 5 wins (R1–R5)FM Sven P. Zeidler 3 wins (R3–R5)

R3 · LATE SURGE

Adam C Woodruff was #11 at R3, climbed to #3 over the final stretch.

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Young, Alan1951WLS+6N+19B+12N+5B+7N5.011.513.513.502650+37.0
2Zeidler, Sven P.FM2100WLS+15B5N+23B+8N+6B4.011.513.010.002040-4.6
3Kett, TimFM2094WLSF+17N=25B+11B+5N3.59.59.58.752159+4.0
4Woodruff, Adam C2054ENG+28N11B=13N+24B+16N3.59.010.06.251914-28.4
5May, Adam J1861WLS+29N+2B+7N1N3B3.015.516.58.002015+20.8
6Chen, Wutong1698CHN1B+30N+9B+26N2N3.013.514.55.502010+57.6
7McCarthy, Maurice1961WLS+14B+16N5B+25N1B3.013.014.56.501917-10.8
8Jukes, Sam1891WLSF+20B+11N2B+14N3.011.011.07.002041+15.2
9Underwood, Jon1990ENG=20N=13B6N+30B+19N3.09.510.55.251729-25.4
10Thomas, Roy1748WLSF+21B+19N22B+12N3.08.58.56.502055+32.4
11Brewer, Ben1828WLS+18B+4N8B3N=17B2.512.515.07.251849+7.6
12Van Kemenade, Rudy1937WLS+31B+23N1B=14N10B2.512.012.53.251769-21.0
13Plotnikov, Matvii1710ITAF=9N=4B=15N+25B2.510.510.56.002008+29.4
14Van Kemenade, Julie1748WLS7N+32B+28N=12B8B2.59.59.52.251798+4.2
15Plotnikov, Dmytro1760ITA2N=29B+33N=13B=24N2.59.09.02.501766-0.8
16Zaporowski, Tomasz1818POL+32N7B=31N+20B4B2.59.09.02.251750-8.2
17Bahtiyorova, Nodirabegim1757UZBF3B+29N+31B=11N2.57.57.52.751882+23.6
18Burton, Henry1446WLS11N=28B20N+33B+31N2.56.06.01.001719+64.8
19Sipho, Donovan1793ENG+30B1N10B+23N9B2.012.513.52.501676-12.2
20Shevchenko, Danylo1717WLS=9B8N+18B16N=27B2.011.012.54.751677-11.6
21White, Chris R1894WLS23B10N=26N=29B+30N2.07.08.02.251594-61.6
22Westcott, Dale1824WLSF+27BF+10NF2.04.54.54.502473+12.2
23Di-Vetta, Andrew1789WLS+21N12B2N19B=28N1.510.511.52.501746-6.6
24Howells, S Wyn1722WLSF26B+27N4N=15B1.59.09.02.751767+2.0
25Bakhtiyarov, Kamronbek1847UZBF+33B=3N7B13N1.59.09.01.751776-16.8
26Pleasants, Allan J2003WLSF+24N=21B6BF1.56.56.52.501771-17.0
27Murthy, Arush1599WLSF22N24B+28B=20N1.56.56.52.001666+12.4
28McKenna, Joshua1750WLS4B=18N14B27N=23B1.010.011.52.001486-33.0
29Pintea, Vlad1611ENG5B=15N17B=21NF1.010.010.02.251625+2.0
30Phaneuf, Devrim1604ENG19N6B+32N9N21B1.010.010.00.0010440.0
31Pintea, Ovidiu1615ENG12NF=16B17N18B0.510.010.01.251418-36.0
32FIDE 1808540016B14N30BFF0.07.07.00.009830.0
33Williams, John A1686WLSF25N15B18NF0.06.56.50.00884-29.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets