Gu, Jonny
Current rating: 1455
Record: 10-14-1
| Regional Championships Lille 2023 (pioneer) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 263 | Marchi, Gregory (1644) | Lost 0-2 | -151478 |
| 2pioneer | 305 | Moniz, Jose (1489) | Won 2-1 | +181496 |
| 3pioneer | 247 | Ducenko, Lev (1704) | Lost 0-2 | -141482 |
| 4pioneer | 209 | Deltour, Louis (1726) | Lost 0-2 | -141468 |
| 5pioneer | 246 | Veith, Thomas (1603) | Lost 0-2 | -151453 |
| 6pioneer | 277 | Malberti, Matteo (1453) | Lost 1-2 | -181435 |
| 7pioneer | 241 | Coates, Richard (1505) | Lost 0-2 | -171418 |
| 8pioneer | 201 | Warkentin, Michael (1412) | Won 2-0 | +181436 |
| 9pioneer | 165 | Strnat, Fritz (1478) | Won 2-0 | +191455 |
| top | average opponent: 1557record: 3-6 | new rating: 1455 | ||
| Regional Championships Sydney 2023 (pioneer) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 6 | Bradbury, Joshua [AUS] (1487) | Won 2-1 | +171544 |
| 2pioneer | 9 | Gibson, Kyle (1771) | Lost 0-2 | -141530 |
| 3pioneer | 38 | Outh-Aut, Max (1504) | Lost 0-2 | -181512 |
| 4pioneer | 50 | Thai, Danny (1489) | Won 2-1 | +181530 |
| 5pioneer | 56 | Hawke, JD (1456) | Won 2-0 | +161546 |
| 6pioneer | 43 | van Eeden, Jacques (1707) | Lost 0-2 | -151531 |
| 7pioneer | 42 | Dennison, Gabriel (1455) | Lost 0-2 | -191512 |
| 8pioneer | 49 | Howes, Callum (1479) | Lost 0-2 | -191493 |
| top | average opponent: 1543record: 3-5 | new rating: 1493 | ||
| Regional Championships Melbourne 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Barford, Adam (1500) | Draw 1-1 | 01500 |
| 2standard | 33 | Takahashi, Zen (1859) | Lost 0-2 | -121488 |
| 3standard | 53 | Taylor, Ethan (1513) | Won 2-0 | +191507 |
| 4standard | 34 | sanche, ivan (1501) | Won 2-0 | +181525 |
| 5standard | 21 | Roper, Daniel (1569) | Lost 1-2 | -181507 |
| 6standard | 34 | Maher, Samuel (1560) | Lost 1-2 | -171490 |
| 7standard | 36 | Gray, Oscar (1515) | Won 2-0 | +191509 |
| 8standard | 30 | Youngs, Todd (1524) | Won 2-0 | +181527 |
| top | average opponent: 1568record: 4-3-1 | new rating: 1527 | ||