Yu, Brian
Current rating: 1563
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Franklin, Gabriel (1482) | Won 2-0 | +171529 |
| 2standard | 3 | Neuberger, Darin (1503) | Won 2-0 | +181547 |
| 3standard | 159 | Lara, Paul (1547) | Won 2-1 | +181565 |
| 4standard | 61 | Neal, Richard (1643) | Lost 1-2 | -171548 |
| 5standard | 187 | Marino, Lee (1860) | Lost 1-2 | -121536 |
| 6standard | 276 | Nelson, Matt 6204 (1550) | Won 2-1 | +181554 |
| 7standard | 147 | Keene, Nathan (1690) | Won 2-1 | +201574 |
| 8standard | 60 | Stankey, Matt (1979) | Lost 1-2 | -111563 |
| top | average opponent: 1657record: 5-3 | new rating: 1563 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 14 | Hale, Nathan (1545) | Won 2-1 | +181523 |
| 4standard | 104 | Robinson, Connor (1580) | Won 2-1 | +191542 |
| 5standard | 17 | Waxer, Nathan (1801) | Lost 1-2 | -131529 |
| 6standard | 113 | Medellin, Daniel (1474) | Won 2-0 | +171546 |
| 7standard | 34 | Situ, Wesley (1553) | Lost 0-2 | -181528 |
| 8standard | 129 | Crosby, Michael (1607) | Lost 1-2 | -161512 |
| top | average opponent: 1593record: 3-3 | new rating: 1512 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 291 | Midlik, Kyle (1500) | Won 2-1 | +181518 |
| 2standard | 237 | Choi, Standish (1671) | Lost 1-2 | -151503 |
| 3standard | 656 | Conner, Alana (1469) | Lost 1-2 | -191484 |
| 4standard | 743 | Castor, David (1481) | Won 2-1 | +181502 |
| 5standard | 446 | Abong, Jason (1489) | Won 2-0 | +181520 |
| 6standard | 335 | Ferguson, Bryan (1499) | Lost 1-2 | -191501 |
| 7standard | 452 | Siu, William (1500) | Won 2-0 | +181519 |
| 8standard | 229 | Chu, Kevin (1698) | Lost 1-2 | -141505 |
| top | average opponent: 1538record: 4-4 | new rating: 1505 | ||