Tsao, Jeffrey
Current rating: 1598
Record: 9-5-1
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 883 | Foster, Travis (1393) | Won 2-0 | +161516 |
| 2modern | 897 | Pena, Edwin (1518) | Won 2-1 | +181534 |
| 3modern | 805 | Shapiro, Jack (1488) | Won 2-1 | +171551 |
| 4modern | 770 | Flury, Julian Felix (1981) | Won 2-0 | +261577 |
| 5modern | 669 | Malone, Michael (1633) | Draw 1-1 | +11578 |
| 6modern | 658 | Cheatham, Adam (1589) | Lost 0-2 | -181560 |
| 7modern | 587 | Knarich, Stephen (1435) | Won 2-0 | +161576 |
| 8modern | 558 | Shao, Phillip (1759) | Won 2-0 | +211597 |
| 9modern | 539 | Cuenca, Nicolas (1815) | Won 2-1 | +221619 |
| 10modern | 651 | Elsik, Zac (1822) | Lost 0-2 | -151604 |
| 11modern | 711 | Vidugiris, Gaudenis (2020) | Won 2-0 | +261630 |
| 12modern | 673 | Jeyakaran, Zach (1673) | Lost 0-2 | -181612 |
| 13modern | 706 | Morgan, Sean (1762) | Lost 0-2 | -151597 |
| 14modern | 726 | Trillow, Weslee (1589) | Won 2-0 | +181615 |
| 15modern | 702 | Jansen, Adam (1680) | Lost 1-2 | -171598 |
| average opponent: 1677record: 9-5-1 | new rating: 1598 | |||