Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0017 | -0.0423 | 0.9991 |
| Time-Weighted Average | A | 0.0058 | -0.0795 | 0.9966 |
| 30 Days Before Close | A- | 0.0098 | -0.1043 | 0.9940 |
| 7 Days Before Close | A | 0.0027 | -0.0536 | 0.9985 |
| Relative Score | C+ | -0.001 | +0.008 | +0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | B | 0.0182 | -0.1450 | 0.9880 |
| Time-Weighted Average | A- | 0.0093 | -0.1016 | 0.9943 |
| 30 Days Before Close | A | 0.0042 | -0.0672 | 0.9976 |
| 7 Days Before Close | A | 0.0036 | -0.0619 | 0.9980 |
| Relative Score | C | +0.001 | -0.008 | -0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A- | 0.0100 | -0.0937 | 0.9936 |
| Time-Weighted Average | A- | 0.0076 | -0.0905 | 0.9955 |
| 30 Days Before Close | A- | 0.0070 | -0.0857 | 0.9958 |
| 7 Days Before Close | A | 0.0032 | -0.0577 | 0.9982 |
| Kalshi | C | +0.001 |
| Manifold | C | +0.002 |
| Polymarket | C+ | -0.001 |
| Kalshi | C | +0.003 |
| Manifold | C | +0.002 |
| Polymarket | C+ | -0.002 |