Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | C | 0.1079 | -0.3982 | 0.8983 |
| Time-Weighted Average | A | 0.0058 | -0.0792 | 0.9966 |
| 30 Days Before Close | A+ | 0.0009 | -0.0305 | 0.9995 |
| 7 Days Before Close | C | 0.1079 | -0.3982 | 0.8983 |
| Relative Score | C- | +0.007 | -0.010 | -0.010 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | C- | 0.1431 | -0.4753 | 0.8543 |
| Time-Weighted Average | C- | 0.1450 | -0.4794 | 0.8518 |
| 30 Days Before Close | C- | 0.1514 | -0.4928 | 0.8435 |
| 7 Days Before Close | B | 0.0161 | -0.1356 | 0.9896 |
| Relative Score | B | -0.007 | +0.010 | +0.010 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | C | 0.1255 | -0.4367 | 0.8763 |
| Time-Weighted Average | C | 0.0754 | -0.2793 | 0.9242 |
| 30 Days Before Close | C | 0.0761 | -0.2616 | 0.9215 |
| 7 Days Before Close | C | 0.0620 | -0.2669 | 0.9440 |
| Kalshi | C- | +0.007 |
| Manifold | C | +0.004 |
| Polymarket | A | -0.016 |