Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0011 | -0.0331 | 0.9994 |
| Time-Weighted Average | A | 0.0019 | -0.0446 | 0.9990 |
| 30 Days Before Close | A | 0.0017 | -0.0416 | 0.9991 |
| 7 Days Before Close | A+ | 0.0006 | -0.0247 | 0.9997 |
| Relative Score | C+ | -0.001 | +0.008 | +0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0036 | -0.0619 | 0.9980 |
| Time-Weighted Average | A | 0.0040 | -0.0657 | 0.9977 |
| 30 Days Before Close | A+ | 0.0004 | -0.0207 | 0.9998 |
| 7 Days Before Close | A+ | 0.0006 | -0.0248 | 0.9997 |
| Relative Score | C | +0.001 | -0.008 | -0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0023 | -0.0475 | 0.9987 |
| Time-Weighted Average | A | 0.0030 | -0.0552 | 0.9983 |
| 30 Days Before Close | A | 0.0010 | -0.0312 | 0.9994 |
| 7 Days Before Close | A+ | 0.0006 | -0.0248 | 0.9997 |
| Kalshi | C | +0.001 |
| Manifold | C | +0.002 |
| Polymarket | C+ | -0.001 |