SHALLOW Player Profile
Tessa O'Halloran holds the 803rd all-time Survivor ELO rating of 1447.4 (D-tier, Pre-Merge), ranking 803rd among 572 established contestants across 76 seasons of US and Australian Survivor. Across 1 season and 11 tribal councils, Tessa maintained 36.4% vote accuracy.
| Current ELO | 1447.4 |
|---|---|
| Peak ELO | 1508.1 |
| Floor ELO | 1447.4 |
| All-Time Rank | #803 of 572 |
| Tier | D (Pre-Merge) |
| Seasons Played | 1 |
| Tribals Attended | 11 |
| Vote Accuracy | 36.4% (4/11) |
| Immunity Wins | 1 |
| Idol Plays | 1 |
| FTC Appearances | 0 |
| Jury Votes | None |
| Season | Start ELO | End ELO | Change | Tribals | Votes (W/Total) |
|---|---|---|---|---|---|
| AU Season 2: Survivor Australia: 2017 | 1500.0 | 1447.4 | -52.6 | 11 | 12/48 |
Players with similar ELO profiles:
Tessa's SHALLOW rating is calculated using the Elo rating system applied to Survivor gameplay. Every tribal council generates pairwise matchups: correct voters beat incorrect voters (Outwit), survivors beat eliminated players (Outlast), and jury votes create head-to-head matchups at Final Tribal Council. The K-factor is 8, empirically optimized across all seasons.
All players start at 1500. Returning players carry their rating across seasons. Players with fewer than 5 tribal council attendances are marked provisional. Read the full methodology.