Um, Taeyeon
Current rating: 1488
Record: 2-3
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Berthilier, Quentin (1500) | Won 2-1 | +181518 |
| 2standard | 169 | Stagnoli, Nicola (1572) | Won 2-1 | +191537 |
| 3standard | 55 | Godani, Corrado (1598) | Lost 0-2 | -171520 |
| 4standard | 192 | Sanchez, Eugeni (1809) | Lost 1-2 | -131507 |
| 5standard | 246 | De Pontbriand, Amaury (1423) | Lost 1-2 | -191488 |
| average opponent: 1580record: 2-3 | new rating: 1488 | |||