Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | B- | 0.0359 | -0.2100 | 0.9738 |
| Time-Weighted Average | B | 0.0202 | -0.1533 | 0.9865 |
| 30 Days Before Close | A | 0.0010 | -0.0320 | 0.9995 |
| 7 Days Before Close | A+ | 0.0007 | -0.0276 | 0.9996 |
| Relative Score | C+ | -0.001 | +0.001 | +0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | B | 0.0192 | -0.1491 | 0.9873 |
| Time-Weighted Average | B | 0.0206 | -0.1548 | 0.9863 |
| 30 Days Before Close | A | 0.0015 | -0.0393 | 0.9992 |
| 7 Days Before Close | A+ | 0.0007 | -0.0277 | 0.9996 |
| Relative Score | C | +0.001 | -0.001 | -0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | B | 0.0275 | -0.1795 | 0.9805 |
| Time-Weighted Average | B | 0.0204 | -0.1541 | 0.9864 |
| 30 Days Before Close | A | 0.0012 | -0.0357 | 0.9993 |
| 7 Days Before Close | A+ | 0.0007 | -0.0277 | 0.9996 |
| Kalshi | C- | +0.007 |
| Manifold | C- | +0.008 |
| Polymarket | C | +0.001 |
| Kalshi | A | -0.033 |
| Manifold | F | +0.126 |
| Polymarket | A | -0.028 |