Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0020 | -0.0455 | 0.9989 |
| Time-Weighted Average | A | 0.0034 | -0.0596 | 0.9981 |
| 30 Days Before Close | A | 0.0035 | -0.0611 | 0.9980 |
| 7 Days Before Close | A+ | 0.0002 | -0.0139 | 0.9999 |
| Relative Score | C | +0.000 | +0.001 | -0.000 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | C | 0.0793 | -0.3306 | 0.9311 |
| Time-Weighted Average | C+ | 0.0573 | -0.2737 | 0.9539 |
| 30 Days Before Close | A- | 0.0088 | -0.0985 | 0.9947 |
| 7 Days Before Close | A | 0.0029 | -0.0556 | 0.9984 |
| Relative Score | C- | +0.006 | -0.030 | -0.004 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | B+ | 0.0132 | -0.1222 | 0.9917 |
| Time-Weighted Average | A- | 0.0084 | -0.0963 | 0.9949 |
| 30 Days Before Close | A | 0.0014 | -0.0378 | 0.9993 |
| 7 Days Before Close | S | 0.0001 | -0.0088 | 1.0000 |
| Relative Score | B | -0.004 | +0.022 | +0.003 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | B | 0.0315 | -0.1661 | 0.9739 |
| Time-Weighted Average | B | 0.0230 | -0.1432 | 0.9823 |
| 30 Days Before Close | A | 0.0046 | -0.0658 | 0.9973 |
| 7 Days Before Close | A | 0.0011 | -0.0261 | 0.9994 |
| Kalshi | B- | -0.004 |
| Manifold | C | +0.004 |
| Polymarket | C+ | -0.000 |
| Manifold | B- | -0.003 |
| Metaculus | C | +0.003 |
| Polymarket | C- | +0.005 |