| Tournament Name | 2018 South Island Championships |
| Place | Christchurch, NZL |
| Federation | NZL |
| Date Begin | 30/09/2018 |
| Date End | 03/10/2018 |
| Arbiter(s) | IA Craig Hall (4301030) |
| Play System | swiss FIDE Dutch (JaVaFo) |
| Rounds | 8 |
| Score game | 0-0.5-1 |
| Tie break | DirE |
| Registered Players | 22 |
| Number of Federations | 3 |
| Average Rating (all) | 1739 |
| Average Rating (only FIDE rated) | 1746 |
| Players from NZL Federation | 20 |
| Players NOT from NZL Federation | 2 |
| FIDE rated players | 21 |
| unrated players | 1 |
| unrated players from NZL Federation | 1 |
| unrated players NOT from NZL Federation | 0 |
| unrated Federations | 1 |
| FIDE titled players | 4 |
| GM players | 0 |
| WGM players | 0 |
| IM players | 0 |
| WIM players | 0 |
| FM players | 1 |
| WFM players | 0 |
| CM players | 1 |
| WCM players | 2 |
| FIDE titled player from NZL Federation | 4 |
| FIDE titled player NOT from NZL Federation | 0 |