79. Thuner Stadtmeisterschaft Kategorie B
Open SwissStandard
17 players participated in this 5-round tournament, held from 24 Apr 2026 to 26 Apr 2026 in Thun, Switzerland. 2 federations represented. Top 10 Elo average was 1608, and top seed was Doruk Ar (🇨🇭 SUI, 1682).
Orkun Ar (🇨🇭 SUI, 1668) won with 5.0/5, ahead of Michael Hilbertz-Enikeev (4.0) and Yanik Mueller (3.5). Ar won solo starting round 3.
The biggest upset came in round 1: Victoria Polak (1456) beat Doruk Ar (1682), a +226-point gap.
Location
🇨🇭Thun, Switzerland
Dates
24 Apr 2026 → 26 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Federations · 2 represented
🇨🇭Switzerland×14
🇩🇪Germany×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsOrkun Ar led from R3; +1.0-point edge over the runner-up.
Co-leaders
8
4
1
1
1
R3–R5 · LEAD HELD
Orkun Ar never relinquished the lead after R3; final gap +1.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Orkun Ar beat Michael Hilbertz-Enikeev (White).
R1–R5 · WIN STREAK
Orkun Ar won 5 in a row (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Orkun Ar | * | 1 | — | 1 |
| 2Michael Hilbertz-Enikeev | 0 | * | 1 | — |
| 3Lars Miro Hoppe | — | 0 | * | ½ |
| 4Yanik Mueller | 0 | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ar, Orkun | 1668 | SUI | +14B | +6N | +2B | +3N | +5B | 5.0 | 13.5 | 15.0 | 15.00 | 2396 | +80.8 |
| 2 | Hilbertz-Enikeev, Michael | 1592 | SUI | +16B | +10N | −1N | +4B | +6N | 4.0 | 13.5 | 13.5 | 8.50 | 1609 | +1.6 |
| 3 | Mueller, Yanik | 1654 | SUI | +8N | +7B | =4N | −1B | +12N | 3.5 | 14.5 | 16.5 | 9.75 | 1723 | +14.0 |
| 4 | Miro Hoppe, Lars | 0 | SUI | +15B | +9N | =3B | −2N | +11B | 3.5 | 11.5 | 12.0 | 6.25 | 1664 | 0.0 |
| 5 | Ar, Doruk | 1682 | SUI | −7N | +11B | +8N | +12B | −1N | 3.0 | 13.0 | 15.0 | 7.00 | 1626 | -12.8 |
| 6 | Kuenzli, Manuel | 1550 | SUI | +17N | −1B | +10N | +9N | −2B | 3.0 | 13.0 | 13.0 | 4.00 | 1515 | -5.2 |
| 7 | Polak, Victoria | 1456 | SUI | +5B | −3N | −9B | +16N | +10B | 3.0 | 10.5 | 10.5 | 5.00 | 1541 | +12.4 |
| 8 | Affolter, Thierry | 1440 | SUI | −3B | +14N | −5B | +17N | +9B | 3.0 | 10.0 | 10.0 | 3.50 | 1625 | +18.8 |
| 9 | Polak, Aleksandra | 1661 | SUI | +13N | −4B | +7N | −6B | −8N | 2.0 | 12.5 | 14.5 | 5.00 | 1486 | -36.4 |
| 10 | Borisenkov, Alexander | 0 | GER | +12N | −2B | −6B | +15N | −7N | 2.0 | 12.0 | 12.5 | 2.50 | 1471 | 0.0 |
| 11 | Guarisco, Renzo | 1651 | SUI | F | −5N | +15B | +13B | −4N | 2.0 | 9.0 | 9.0 | 2.50 | 1706 | +4.2 |
| 12 | Ionescu Iulian | 1554 | SUI | −10B | +16N | +17B | −5N | −3B | 2.0 | 8.5 | 8.5 | 0.00 | 868 | -27.6 |
| 13 | Ar, Kaan | 1497 | SUI | −9B | =15N | =14B | −11N | +17B | 2.0 | 6.0 | 6.0 | 1.00 | 1401 | -18.8 |
| 14 | Hauser, Mila | 1502 | SUI | −1N | −8B | =13N | F | +16B | 1.5 | 10.0 | 10.0 | 1.00 | 1262 | -35.2 |
| 15 | Hochstrasser, Sylvain | 1563 | SUI | −4N | =13B | −11N | −10B | F | 0.5 | 9.5 | 9.5 | 1.00 | 1381 | -9.4 |
| 16 | FIDE 533017271 | 0 | — | −2N | −12B | F | −7B | −14N | 0.0 | 10.5 | 10.5 | 0.00 | 726 | 0.0 |
| 17 | FIDE 1399349 | 0 | — | −6B | F | −12N | −8B | −13N | 0.0 | 10.0 | 10.0 | 0.00 | 710 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ar, OrkunSUI+80.85.0 pts · #1
- 2Affolter, ThierrySUI+18.83.0 pts · #7
- 3Mueller, YanikSUI+14.03.5 pts · #3
Top rating losers
- 1Polak, AleksandraSUI-36.42.0 pts · #6
- 2Hauser, MilaSUI-35.21.5 pts · #14
- 3Ionescu IulianSUI-27.62.0 pts · #15
Biggest upsets
- R1+226 Elo gap
- R5+221 Elo gap
- R4+111 Elo gap