75th Oregon Open - 2000 and Over
Open SwissStandard
55 players participated in this 6-round tournament, held from 30 Aug 2025 to 01 Sept 2025 in Portland, OR, United States. 6 titled players from 4 federations. Top 10 Elo average was 2185, and top seed was Ted Wang (🇺🇸 USA, FM, 2275).
Daniel He (🇺🇸 USA, FM, 2248) won with 5.5/6, ahead of Samuel He (5.0) and Luca G Tessiore (5.0). He broke clear in the final round.
The biggest upset came in round 4: Andrew James Fletcher (1773) beat Advaith Vijayakumar (2186), a +413-point gap.
Location
🇺🇸Portland, OR, United States
Dates
30 Aug 2025 → 01 Sept 2025
Time control
Standard: 100 minutes for game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Titled players · 6
GM×1
FM×3
CM×2
Federations · 4 represented
🇺🇸United States of America×51
🇺🇦Ukraine×2
🇰🇷South Korea×1
🇸🇬Singapore×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsFM Daniel He led from R6; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R6.
Co-leaders
21
10
2
3
2
1
R6–R6 · LEAD HELD
FM Daniel He held the sole lead from R6 through R6 without losing it.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMDaniel He | * | — | ½ | — |
| 2Luca G Tessiore | — | * | — | — |
| 3Samuel He | ½ | — | * | ½ |
| 4Matt Zavortink | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | He, DanielFM | 2248 | USA | +13N | +21B | +43N | =2B | +6N | +8B | 5.5 | 19.5 | 21.5 | 19.00 | 2489 | +27.4 |
| 2 | He, Samuel | 2136 | USA | +31B | +29N | +20B | =1N | +7B | =4N | 5.0 | 19.5 | 22.0 | 17.00 | 2305 | +26.4 |
| 3 | Tessiore, Luca G | 2110 | USA | +42N | +34B | =6N | =8B | +32N | +10B | 5.0 | 17.0 | 19.0 | 15.00 | 2266 | +47.2 |
| 4 | Zavortink, Matt | 2135 | USA | +36N | +39B | =5N | =6B | +24N | =2B | 4.5 | 19.0 | 21.0 | 14.25 | 2235 | +16.4 |
| 5 | Heath, Derek Xu | 1874 | USA | +19N | +44B | =4B | −7N | +29B | +22N | 4.5 | 17.5 | 19.5 | 13.25 | 2156 | +70.0 |
| 6 | Wang, TedFM | 2275 | USA | +25B | +35N | =3B | =4N | −1B | +26N | 4.0 | 21.0 | 23.5 | 13.25 | 2158 | -13.2 |
| 7 | Raptis, NickFM | 2220 | USA | +10N | +23B | =9N | +5B | −2N | =28B | 4.0 | 20.5 | 23.5 | 15.00 | 2152 | -7.8 |
| 8 | Cigan, Jason | 2122 | USA | =30B | +50N | +15B | =3N | +21B | −1N | 4.0 | 19.5 | 20.5 | 11.25 | 2088 | -2.6 |
| 9 | Tang, Austin | 1920 | USA | +26B | +45N | =7B | −28N | +15B | =11N | 4.0 | 17.5 | 19.0 | 12.00 | 2035 | +34.4 |
| 10 | Erard, Eric Christian | 2005 | USA | −7B | +55N | +45B | +20N | +22B | −3N | 4.0 | 16.5 | 16.5 | 7.50 | 2114 | +38.4 |
| 11 | Garine, Ujwal | 1726 | USA | =14B | =47N | =25B | +31N | +20B | =9B | 4.0 | 16.0 | 17.5 | 11.50 | 2019 | +92.4 |
| 12 | Venkat, Varun | 1717 | USA | −39N | =36B | +13N | =38B | +41B | +40N | 4.0 | 12.5 | 14.5 | 10.00 | 2047 | +102.8 |
| 13 | Razmov, Gabriel | 1959 | USA | −1B | =27N | −12B | +54N | +35B | +29N | 3.5 | 17.5 | 17.5 | 6.50 | 1928 | -8.0 |
| 14 | Lim, Hayul | 1862 | KOR | =11N | =16B | =18N | =19B | =30N | +37B | 3.5 | 17.0 | 19.5 | 11.00 | 1842 | -4.4 |
| 15 | Hutton, Jesse | 1900 | USA | =24N | +54B | −8N | +37B | −9N | +32B | 3.5 | 16.0 | 16.0 | 6.50 | 2023 | +39.2 |
| 16 | Bharathy Mohan, Aarav Sai | 1694 | USA | =47B | =14N | =31B | =25N | =17B | +33N | 3.5 | 15.0 | 16.5 | 9.50 | 1896 | +65.6 |
| 17 | Saddi, Neevan Reddy | 1896 | USA | −28N | −18B | +42N | +51B | =16N | +30B | 3.5 | 14.5 | 15.5 | 7.25 | 1912 | +4.4 |
| 18 | Lewis, Kai Sebastian | 1773 | USA | −20B | +17N | =14B | +47N | F | +21B | 3.5 | 14.5 | 14.5 | 9.75 | 2019 | +66.0 |
| 19 | Patankar, Vijay | 1809 | USA | −5B | +48N | +46B | =14N | +34B | F | 3.5 | 13.5 | 13.5 | 7.25 | 1943 | +28.4 |
| 20 | Saputra, Yogi | 1983 | USA | +18N | +37B | −2N | −10B | −11N | +51B | 3.0 | 19.0 | 20.0 | 7.00 | 1853 | -38.4 |
| 21 | Fletcher, Andrew James | 1773 | USA | +27B | −1N | +33B | +43B | −8N | −18N | 3.0 | 18.5 | 20.5 | 7.50 | 1948 | +43.6 |
| 22 | Kona, VidipCM | 2145 | USA | −34N | +53B | +44N | +23B | −10N | −5B | 3.0 | 16.0 | 16.5 | 5.50 | 1817 | -80.4 |
| 23 | Palathingal, RafaelCM | 1984 | USA | +55B | −7N | +26B | −22N | =33B | =27N | 3.0 | 15.5 | 15.5 | 5.75 | 1899 | -25.6 |
| 24 | Pendergast, Michael J | 2144 | USA | =15B | =33N | +30B | +41N | −4B | F | 3.0 | 15.0 | 15.0 | 7.50 | 2002 | -15.2 |
| 25 | Pikh, Akim | 1896 | UKR | −6N | +51B | =11N | =16B | −40N | +52B | 3.0 | 14.5 | 15.5 | 5.75 | 1836 | -21.6 |
| 26 | Wang, Leonardo Xirui | 1738 | SGP | −9N | +49B | −23N | +50B | +39N | −6B | 3.0 | 14.5 | 15.5 | 4.50 | 1925 | +54.4 |
| 27 | Verma, Darsh | 1765 | USA | −21N | =13B | +54N | =39B | =38N | =23B | 3.0 | 14.0 | 14.0 | 5.50 | 1879 | +36.0 |
| 28 | Tarjan, JamesGM | 2241 | USA | +17B | =41N | F | +9B | F | =7N | 3.0 | 13.5 | 13.5 | 10.50 | 2192 | -1.3 |
| 29 | Li, Shawn | 1727 | USA | +49N | −2B | =38N | +46B | −5N | −13B | 2.5 | 17.0 | 18.5 | 4.25 | 1767 | +5.6 |
| 30 | Eksarevskiy, Albert Alex | 1911 | USA | =8N | =32B | −24N | +45B | =14B | −17N | 2.5 | 16.5 | 18.0 | 6.50 | 1881 | -11.2 |
| 31 | Wong-Godfrey, Emerson P | 1867 | USA | −2N | +40B | =16N | −11B | =52N | =41B | 2.5 | 16.5 | 17.5 | 5.25 | 1802 | -23.6 |
| 32 | Haessler, Carl | 1972 | USA | =33B | =30N | =34B | +35N | −3B | −15N | 2.5 | 16.0 | 18.5 | 6.25 | 1825 | -23.4 |
| 33 | Morehouse, Ethan | 1679 | USA | =32N | =24B | −21N | +49B | =23N | −16B | 2.5 | 15.0 | 16.5 | 5.75 | 1824 | +36.8 |
| 34 | Lin, Michael | 1755 | USA | +22B | −3N | =32N | +52B | −19N | F | 2.5 | 15.0 | 15.0 | 5.25 | 1946 | +42.8 |
| 35 | Tenesaca Argudo, Santiago Fernando | 1936 | USA | +40N | −6B | =39N | −32B | −13N | +50B | 2.5 | 14.0 | 15.0 | 4.00 | 1922 | -8.8 |
| 36 | Dayal, Jai | 1942 | USA | −4B | =12N | −40B | =48N | +46N | =45B | 2.5 | 13.5 | 15.0 | 5.00 | 1718 | -58.0 |
| 37 | Merrikin, David | 1798 | USA | +48B | −20N | =50B | −15N | +44B | −14N | 2.5 | 13.5 | 14.5 | 4.00 | 1748 | -13.2 |
| 38 | Zhu, Jamie Zhongyun | 1838 | USA | +52B | −43N | =29B | =12N | =27B | F | 2.5 | 12.5 | 12.5 | 5.75 | 1817 | -8.8 |
| 39 | Arganian, David | 1883 | USA | +12B | −4N | =35B | =27N | −26B | F | 2.0 | 17.0 | 17.0 | 6.75 | 1786 | -13.8 |
| 40 | Gavrish, Leonid | 1948 | UKR | −35B | −31N | +36N | F | +25B | −12B | 2.0 | 14.5 | 14.5 | 5.50 | 1799 | -20.0 |
| 41 | Hecht, Robby | 1958 | USA | +51N | =28B | F | −24B | −12N | =31N | 2.0 | 13.5 | 13.5 | 3.75 | 1857 | -13.6 |
| 42 | Joseph, Veronique | 1831 | USA | −3B | −46N | −17B | +53B | =50N | =48N | 2.0 | 12.5 | 13.0 | 1.75 | 1843 | +1.5 |
| 43 | Vijayakumar, Advaith | 2186 | USA | +53N | +38B | −1B | −21N | F | F | 2.0 | 11.5 | 11.5 | 3.00 | 1925 | -22.4 |
| 44 | Witt, Steven Alexander | 0 | USA | +46B | −5N | −22B | F | −37N | +54B | 2.0 | 11.5 | 11.5 | 1.50 | 1720 | 0.0 |
| 45 | Mohan, Vishnu | 1632 | USA | F | −9B | −10N | −30N | +49B | =36N | 1.5 | 14.5 | 14.5 | 2.75 | 1763 | +25.2 |
| 46 | Stenbeck, Joey | 0 | USA | −44N | +42B | −19N | −29N | −36B | =49N | 1.5 | 12.5 | 14.0 | 2.75 | 1669 | 0.0 |
| 47 | Buchanan, Jack | 1836 | USA | =16N | =11B | =52N | −18B | F | F | 1.5 | 12.0 | 12.0 | 4.25 | 1635 | -44.8 |
| 48 | Ramkumar, Nikhil | 1901 | USA | −37N | −19B | =53N | =36B | −51N | =42B | 1.5 | 11.5 | 12.0 | 2.50 | 1621 | -87.6 |
| 49 | Wenz, William M | 1781 | USA | −29B | −26N | +55B | −33N | −45N | =46B | 1.5 | 11.0 | 11.0 | 0.75 | 1484 | -75.6 |
| 50 | Vega, Isaac | 1838 | USA | F | −8B | =37N | −26N | =42B | −35N | 1.0 | 14.0 | 14.0 | 2.25 | 1645 | -24.8 |
| 51 | Gao, Ziqian | 1677 | USA | −41B | −25N | F | −17N | +48B | −20N | 1.0 | 13.0 | 13.0 | 1.50 | 1687 | +1.6 |
| 52 | Frederick, Benjamin | 1693 | USA | −38N | F | =47B | −34N | =31B | −25N | 1.0 | 12.0 | 12.0 | 2.00 | 1598 | -21.6 |
| 53 | Han, Shuyi | 1827 | USA | −43B | −22N | =48B | −42N | F | F | 0.5 | 8.5 | 8.5 | 0.75 | 1694 | -25.2 |
| 54 | Dhingra, Sangeeta | 1836 | USA | F | −15N | −27B | −13B | F | −44N | 0.0 | 12.0 | 12.0 | 0.00 | 1075 | -26.8 |
| 55 | Hartley, Alan | 1844 | USA | −23N | −10B | −49N | F | F | F | 0.0 | 8.5 | 8.5 | 0.00 | 1124 | -47.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Venkat, VarunUSA+102.84.0 pts · #5
- 2Garine, UjwalUSA+92.44.0 pts · #11
- 3Heath, Derek XuUSA+70.04.5 pts · #15
Top rating losers
- 1Ramkumar, NikhilUSA-87.61.5 pts · #44
- 2Kona, VidipCMUSA-80.43.0 pts · #40
- 3Wenz, William MUSA-75.61.5 pts · #49
Biggest upsets
- R4+413 Elo gap
- R1+390 Elo gap
- R6+271 Elo gap