Pairings and Results for the 2025 Lone Star Open Chess Championships
Standings for Under 1800:
SwissSys Standings. 2025 Lone Star Open Chess Championships: U1800
| # | Name | ID | Rating | Sex | Rd 1 | Rd 2 | Rd 3 | Rd 4 | Rd 5 | Total | T-Mod. Med | T-Solk | T-Cumul. | T-Op. cumul. | Prize |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Grey Sosa | 15187880 | 1799 | M | W27 (w) | W7 (b) | W15 (w) | D4 (b) | W5 (w) | 4.5 | 12.5 | 14 | 14 | 46.5 | 800.00/Champion's Plaque |
| 2 | Nephtali T Diaz | 12656485 | 1790 | M | W21 (w) | W24 (b) | D5 (w) | W15 (b) | D6 (w) | 4.0 | 11.5 | 12.5 | 13 | 40.5 | 283.33 |
| 3 | Brenn Zhu | 17187463 | 1349 | M | L24 (w) | W25 (b) | W11 (w) | W9 (w) | W8 (b) | 4.0 | 11 | 13 | 10 | 32 | 283.33 |
| 4 | Kawin Sayi Suresh | 30082137 | 1684 | M | W25 (w) | W26 (b) | W16 (w) | D1 (w) | H--- | 4.0 | 9.5 | 9.5 | 13 | 29 | 283.33 |
| 5 | Mark Sunagatullin | 30683123 | 1475 | M | W6 (b) | W10 (w) | D2 (b) | W12 (w) | L1 (b) | 3.5 | 15 | 18 | 12.5 | 54 | 50.00 |
| 6 | Jayaram Gudavalli | 31915674 | 1635 | M | L5 (w) | W21 (b) | W20 (w) | W7 (b) | D2 (b) | 3.5 | 12 | 13 | 9.5 | 42.5 | 50.00 |
| 7 | Jonathan Tuck | 12938636 | 1680 | M | W23 (b) | L1 (w) | W22 (b) | L6 (w) | W17 (b) | 3.0 | 11.5 | 12.5 | 9 | 38.5 | |
| 8 | Prinze Tamayo | 16049238 | 1414 | M | L12 (w) | W27 (b) | W18 (w) | W22 (b) | L3 (w) | 3.0 | 10.5 | 12 | 9 | 34.5 | |
| 9 | Aryan Vuyyuru | 17064058 | 1654 | M | W11 (w) | L15 (b) | W26 (w) | L3 (b) | W16 (w) | 3.0 | 10.5 | 11.5 | 9 | 36.5 | |
| 10 | Tharun Sridhar | 30747478 | 1615 | M | D16 (w) | L5 (b) | W19 (w) | D18 (b) | W15 (w) | 3.0 | 9.5 | 11 | 7.5 | 38.5 | |
| 11 | Jeffrey Q Chui | 30882595 | 1391 | M | L9 (b) | D13 (w) | L3 (b) | W23 (w) | W21 (b) | 2.5 | 6.5 | 11.5 | 5 | 28.5 | |
| 12 | Charles Herzog | 12002450 | 1700 | M | W8 (b) | W17 (w) | H--- | L5 (b) | U--- | 2.5 | 5 | 8.5 | 10 | 29 | |
| 13 | I-Min Michael Mau | 12542533 | 1568 | M | L15 (w) | D11 (b) | L27 (w) | W26 (b) | W22 (w) | 2.5 | 5 | 8.5 | 5 | 28 | |
| 14 | Philip T Zheng | 30030387 | 1608 | M | D19 (w) | L16 (b) | H--- | D21 (w) | W20 (b) | 2.5 | 4 | 6 | 5.5 | 19.5 | |
| 15 | Kevin Sebastian Flores | 17290987 | 1726 | W13 (b) | W9 (w) | L1 (b) | L2 (w) | L10 (b) | 2.0 | 12.5 | 17 | 9 | 48.5 | ||
| 16 | Yiheng Ethan Chen | 30441678 | 1293 | M | D10 (b) | W14 (w) | L4 (b) | D17 (w) | L9 (b) | 2.0 | 10.5 | 14.5 | 7.5 | 42.5 | |
| 17 | Arjun Vadlamani | 31185062 | 1360 | M | W18 (w) | L12 (b) | D24 (w) | D16 (b) | L7 (w) | 2.0 | 9.5 | 12.5 | 7.5 | 38.5 | |
| 18 | Marc Ybarsabal | 12829141 | 1654 | M | L17 (b) | W23 (w) | L8 (b) | D10 (w) | D19 (b) | 2.0 | 7.5 | 10.5 | 5.5 | 29.5 | |
| 19 | Ekaksh Mehta | 16671265 | 1300 | M | D14 (b) | L22 (w) | L10 (b) | B--- | D18 (w) | 2.0 | 6 | 9 | 4 | 24.5 | |
| 20 | Yixin Wang | 31926688 | 1267 | M | L26 (w) | B--- | L6 (b) | W27 (b) | L14 (w) | 2.0 | 5 | 8.5 | 5 | 23 | |
| 21 | Cary Chen | 30285042 | 1475 | M | L2 (b) | L6 (w) | B--- | D14 (b) | L11 (w) | 1.5 | 8.5 | 12.5 | 3 | 33 | |
| 22 | AEKAAY PUPPALA | 30227429 | 1585 | M | H--- | W19 (b) | L7 (w) | L8 (w) | L13 (b) | 1.5 | 7 | 10 | 6 | 27 | |
| 23 | Ski-Yaun Ware | 12716434 | 1520 | M | L7 (w) | L18 (b) | D25 (w) | L11 (b) | B--- | 1.5 | 6.5 | 9.5 | 1.5 | 22 | |
| 24 | Stephen K Morales | 12483386 | 1624 | M | W3 (b) | L2 (w) | D17 (b) | U--- | U--- | 1.5 | 6 | 10 | 6.5 | 30.5 | |
| 25 | Zach Graves | 30625727 | 1566 | M | L4 (b) | L3 (w) | D23 (b) | U--- | W26 (w) | 1.5 | 6 | 10 | 2.5 | 29.5 | |
| 26 | Byron Chi Quan Pham | 30214405 | 1558 | M | W20 (b) | L4 (w) | L9 (b) | L13 (w) | L25 (b) | 1.0 | 9 | 13 | 5 | 34.5 | |
| 27 | Julius Cromartie | 12428265 | 1602 | M | L1 (b) | L8 (w) | W13 (b) | L20 (w) | U--- | 1.0 | 7 | 11.5 | 3 | 33 |