83. Zuercher Stadtmeisterschaft 2026 - Klasse M Round 4-7
Team Round-RobinStandard
8 players participated in this 7-round tournament, held from 29 Apr 2026 to 27 May 2026 in Zuerich, Switzerland. 3 titled players from 3 federations. Top 10 Elo average was 2059, and top seed was Syang Zhou (🇩🇪 GER, CM, 2235).
Mauro Petrolo (🇮🇹 ITA, 1957) won with 2.5/7, ahead of Christoph Drechsler (2.5) and Patrick Hugentobler (2.5). Petrolo won on tie-break after catching the field in the final round.
The biggest upset came in round 5: Mauro Petrolo (1957) beat Daniel Borner (FM, 2076), a +119-point gap.
Location
🇨🇭Zuerich, Switzerland
Dates
29 Apr 2026 → 27 May 2026
Time control
Standard: 75 minutes with 30 seconds increment from move 1
System
Round-robin · 7 rounds
Titled players · 3
FM×2
CM×1
Federations · 3 represented
🇨🇭Switzerland×5
🇩🇪Germany×2
🇮🇹Italy×1
Top 3
- 🥇
- 🥈
- 🥉
Standings
Click row to expand · Cmd+click name for new tab
| # | Player | Fed | Elo | Pts | Avg opp. | Perf | Δ Elo |
|---|---|---|---|---|---|---|---|
| 2 | Petrolo, Mauro | 🇮🇹ITA | 1957 | 2.5 | 2032 | 2305 | +26.6 |
| 1 | Drechsler, Christoph | 🇨🇭SUI | 2061 | 2.5 | 2018 | 2113 | +7.0 |
| 3 | FMHugentobler, Patrick | 🇨🇭SUI | 2183 | 2.5 | 1994 | 2267 | +4.4 |
| 4 | Schefer, Anton | 🇩🇪GER | 1941 | 1.5 | 2039 | 1952 | -1.8 |
| 5 | CMZhou, Syang | 🇩🇪GER | 2235 | 1.5 | 2028 | 2221 | -0.8 |
| 6 | Brandis, Benjamin | 🇨🇭SUI | 2068 | 1.0 | 2068 | 1943 | -10.0 |
| 7 | Herfort, Martin | 🇨🇭SUI | 1947 | 1.0 | 2117 | 1924 | -4.2 |
| 8 | FMBorner, Daniel | 🇨🇭SUI | 2076 | 0.5 | 2079 | 1806 | -21.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Petrolo, MauroITA+26.62.5 pts · #2
- 2Drechsler, ChristophSUI+7.02.5 pts · #1
- 3Hugentobler, PatrickFMSUI+4.42.5 pts · #3
Top rating losers
- 1Borner, DanielFMSUI-21.20.5 pts · #8
- 2Brandis, BenjaminSUI-10.01.0 pts · #6
- 3Herfort, MartinSUI-4.21.0 pts · #7
Biggest upsets
- R5+119 Elo gap