Johannes, Brendan
Current rating: 1505
Record: 4-4
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Ma, Matthew (1441) | Won 2-0 | +171517 |
| 2standard | 152 | Pickett, Alastair (1866) | Lost 0-2 | -121505 |
| 3standard | 356 | Marlowe, Chris (1453) | Won 2-1 | +171522 |
| 4standard | 238 | Gonzalez, Gabriel (1576) | Lost 0-2 | -171505 |
| 5standard | 362 | Newhard, Brian (1515) | Won 2-0 | +181523 |
| 6standard | 291 | Chin, Thomas (1508) | Lost 1-2 | -181505 |
| 7standard | 280 | Saltzman, Ryan (1592) | Won 2-0 | +201525 |
| 8standard | 223 | Galicia, Matthew (1438) | Lost 1-2 | -201505 |
| average opponent: 1549record: 4-4 | new rating: 1505 | |||