Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A+ | 0.0002 | -0.0125 | 0.9999 |
| Time-Weighted Average | A+ | 0.0003 | -0.0175 | 0.9998 |
| 7 Days Before Close | S | 0.0001 | -0.0101 | 0.9999 |
| Relative Score | C | +0.002 | -0.012 | -0.002 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0011 | -0.0334 | 0.9994 |
| Time-Weighted Average | A | 0.0033 | -0.0595 | 0.9981 |
| 30 Days Before Close | A+ | 0.0002 | -0.0123 | 0.9999 |
| 7 Days Before Close | S | 0.0000 | -0.0030 | 1.0000 |
| Relative Score | B- | -0.002 | +0.012 | +0.002 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A+ | 0.0006 | -0.0230 | 0.9997 |
| Time-Weighted Average | A | 0.0018 | -0.0385 | 0.9990 |
| 30 Days Before Close | A+ | 0.0002 | -0.0123 | 0.9999 |
| 7 Days Before Close | S | 0.0001 | -0.0065 | 1.0000 |
| Kalshi | D | +0.016 |
| Manifold | F | +0.042 |
| Metaculus | A | -0.016 |
| Polymarket | A | -0.038 |
| Kalshi | C- | +0.007 |
| Manifold | C- | +0.008 |
| Polymarket | C | +0.001 |
| Kalshi | A | -0.033 |
| Manifold | F | +0.126 |
| Polymarket | A | -0.028 |