Gao, Changsong
Current rating: 1506
Record: 37-38-3
Grand Prix Hartford 2018Grand Prix Las Vegas 2018 (modern)Grand Prix Las Vegas 2018 (limited)Grand Prix Vancouver 2018Grand Prix Toronto 2019Grand Prix Los Angeles 2019Grand Prix London 2019Grand Prix Seattle 2019Grand Prix Columbus 2019Regional Championships Dallas 2023MagicCon Barcelona 2023 Limited Open
| MagicCon Barcelona 2023 Limited Open (LTR limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3205 | Stanescu, Daniel (1500) | Lost 0-2 | -181500 |
| 2sealed | 3196 | Grimald, Axel (1489) | Won 2-1 | +181518 |
| 3sealed | 3148 | Xie, Zikai (1701) | Lost 0-2 | -151503 |
| 4sealed | 3174 | De Paoli, Toni (1486) | Won 2-0 | +181521 |
| 5sealed | 3108 | Naujokat, Ricardo (1686) | Lost 0-2 | -151506 |
| top | average opponent: 1573record: 2-3 | new rating: 1506 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 200 | Zax, Aryeh (1781) | Draw 1-1 | +51490 |
| 2pioneer | 293 | Erickson, Samuel (1653) | Won 1-0 | +211511 |
| 3pioneer | 145 | Cotton, Dakotah (1749) | Won 2-1 | +221533 |
| 4pioneer | 78 | Wegener, Anna (1529) | Draw 1-1 | 01533 |
| 5pioneer | 177 | Cook, Cassidy (1755) | Won 2-0 | +221555 |
| 6pioneer | 106 | Aprim, Chris (1624) | Lost 1-2 | -171538 |
| 7pioneer | 194 | Peters, Austin (1547) | Lost 0-2 | -181520 |
| 8pioneer | 279 | Walden, Casey (1410) | Won 2-0 | +161536 |
| 9pioneer | 203 | Anszperger, Noah (1546) | Lost 0-2 | -181518 |
| top | average opponent: 1621record: 4-3-2 | new rating: 1518 | ||
| Grand Prix Columbus 2019 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 82 | Bridges, Kayla (1228) | Lost 1-2 | -241523 |
| 4modern | 186 | Palmer, Kenneth (1388) | Lost 1-2 | -201503 |
| 5modern | 222 | Flippen, Edward (1485) | Lost 1-2 | -181485 |
| top | average opponent: 1367record: 0-3 | new rating: 1485 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| A3sealed | 156 | Ocampo, Neil (1635) | Lost 0-2 | -171554 |
| A4sealed | 296 | Goslar, Matthew (1575) | Lost 1-2 | -171537 |
| A5sealed | 288 | Bauer, John (1806) | Lost 1-2 | -131524 |
| A6sealed | 300 | Bowden, Jeff (1487) | Lost 1-2 | -191505 |
| A7sealed | 244 | Lewis, Rolando (1407) | Won 2-1 | +161521 |
| A8sealed | 181 | Ho, Anthony (1512) | Won 2-0 | +181539 |
| B3sealed | 56 | Kwok, Cosmo (1579) | Won 2-1 | +191558 |
| B4sealed | 74 | Genkin, Dmitry (1543) | Lost 1-2 | -191539 |
| B5sealed | 201 | Ealey, Timothy (1749) | Lost 0-2 | -141525 |
| B6sealed | 183 | Stout, Andy (1768) | Won 2-0 | +231548 |
| B7sealed | 107 | Shelton-Stewart, Drew (1538) | Lost 0-2 | -191529 |
| B8sealed | 189 | Butler, Emmett (1502) | Won 2-0 | +181547 |
| top | average opponent: 1592record: 5-7 | new rating: 1547 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 337 | Molano, Ignacio (1339) | Won 2-0 | +141588 |
| A2sealed | 101 | Bukovskis, Vitalijs (1469) | Lost 1-2 | -201568 |
| A3sealed | 139 | Naf, Flavia (1630) | Won 2-1 | +191587 |
| A4sealed | 154 | Maij, Rosario (1748) | Won 2-0 | +211608 |
| A5sealed | 43 | Guillaumin, Theo (1594) | Lost 0-2 | -181590 |
| C1sealed | 43 | Pham, Hoang Ha (1573) | Lost 0-2 | -191571 |
| top | average opponent: 1559record: 3-3 | new rating: 1571 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 136 | Oberlin, David (1541) | Won 2-1 | +171592 |
| 4modern | 27 | Knell, Benjamin (1593) | Lost 0-2 | -181574 |
| 5modern | 297 | Howell, Kyle (1406) | Won 2-0 | +151589 |
| 6modern | 175 | Jung, Theodore (1541) | Won 2-0 | +171606 |
| 7modern | 29 | Bruno, David (1725) | Lost 1-2 | -151591 |
| 8modern | 108 | Gonzalez, Giovanny (1681) | Lost 0-2 | -171574 |
| top | average opponent: 1581record: 3-3 | new rating: 1574 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 82 | Cordingley, Trevor (1420) | Lost 0-2 | -201540 |
| 3modern | 417 | Alabiso, Aaron (1406) | Won 2-1 | +151555 |
| 4modern | 346 | Keung, Caleb (1789) | Lost 0-2 | -131542 |
| 5modern | 299 | Van Rhijn, Rowan (1499) | Won 2-1 | +171559 |
| 6modern | 312 | Marquis, Jordan (1519) | Won 2-1 | +171576 |
| 7modern | 198 | Lian, Alex (1550) | Won 1-0 | +181594 |
| 8modern | 138 | Levesque, Pierre (1556) | Lost 0-2 | -191575 |
| top | average opponent: 1534record: 4-3 | new rating: 1575 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 186 | Ayers, Nate (1643) | Lost 0-2 | -171560 |
| top | record: 0-1 | new rating: 1560 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 67 | Stephens, Arjan (1502) | Won 2-1 | +171572 |
| 3sealed | 398 | Chien, Richard (1532) | Lost 0-2 | -191553 |
| 4sealed | 295 | Rentz, Matt (1553) | Won 2-1 | +181571 |
| 5sealed | 353 | Neal, Stephen (1830) | Won 2-0 | +231594 |
| 6sealed | 88 | Vilaysane, Sakounna (1531) | Lost 0-2 | -191575 |
| 7sealed | 279 | Thompson, Jesse (1466) | Won 2-0 | +161591 |
| 8sealed | 138 | Lin, Jasmine (1556) | Won 2-1 | +171608 |
| 9sealed | 74 | Culotta, Martin (1584) | Draw 1-1 | 01608 |
| 10draft | 5031 | Vitullo, Joshua (1600) | Won 2-0 | +181626 |
| 11draft | 5097 | Meador, Leith (1697) | Lost 1-2 | -171609 |
| 12draft | 5062 | Luong, Marcus (1664) | Lost 1-2 | -171592 |
| 13draft | 5033 | Culotta, Martin (1569) | Lost 1-2 | -191573 |
| 14draft | 5030 | Nguyen, David (1771) | Lost 0-2 | -141559 |
| 15draft | 5024 | Vatcharakomonphan, Kizzy (1573) | Won 2-1 | +181577 |
| top | average opponent: 1602record: 7-6-1 | new rating: 1577 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 327 | DePoppe, Eric (1377) | Won 2-1 | +141558 |
| 3modern | 389 | Horton, Matthew (1522) | Lost 1-2 | -181540 |
| 4modern | 317 | Smith, Raymond (1597) | Lost 0-2 | -171523 |
| 5modern | 605 | Everest, Brent (1451) | Lost 1-2 | -191504 |
| 6modern | 675 | Gentless, James (1425) | Won 2-0 | +161520 |
| 7modern | 556 | Jansen, Jared (1483) | Won 2-1 | +171537 |
| 8modern | 1336 | Bodnar, Matthew (1508) | Won 2-0 | +181555 |
| top | average opponent: 1480record: 4-3 | new rating: 1555 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 438 | Stone, Ted (1413) | Won 2-1 | +161516 |
| 2modern | 105 | Kelley, James (1518) | Won 2-0 | +181534 |
| 3modern | 304 | Sarhan, Nizar (1636) | Won 2-1 | +201554 |
| 4modern | 55 | Mucciolo, Michael (1516) | Lost 0-2 | -181536 |
| 5modern | 230 | Wiedemann, Grant (1675) | Won 2-0 | +201556 |
| 6modern | 73 | Muller, Paul (1590) | Lost 1-2 | -171539 |
| 7modern | 286 | Mark II, Raphael (1536) | Lost 1-2 | -181521 |
| 8modern | 278 | Gaynor, Jonah (1790) | Won 2-0 | +231544 |
| top | average opponent: 1584record: 5-3 | new rating: 1544 | ||