Source: brier.fyi
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0025 | -0.0513 | 0.9986 |
| Time-Weighted Average | A | 0.0037 | -0.0628 | 0.9979 |
| 30 Days Before Close | A+ | 0.0004 | -0.0202 | 0.9998 |
| 7 Days Before Close | A+ | 0.0004 | -0.0202 | 0.9998 |
| Relative Score | C+ | -0.001 | +0.008 | +0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A+ | 0.0001 | -0.0118 | 0.9999 |
| Time-Weighted Average | A+ | 0.0008 | -0.0292 | 0.9996 |
| 30 Days Before Close | A+ | 0.0001 | -0.0118 | 0.9999 |
| 7 Days Before Close | A+ | 0.0001 | -0.0118 | 0.9999 |
| Relative Score | C+ | -0.000 | +0.009 | -0.000 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A- | 0.0094 | -0.1020 | 0.9943 |
| Time-Weighted Average | A | 0.0060 | -0.0805 | 0.9965 |
| 30 Days Before Close | A+ | 0.0006 | -0.0243 | 0.9997 |
| 7 Days Before Close | A+ | 0.0001 | -0.0121 | 0.9999 |
| Relative Score | C | +0.001 | -0.008 | -0.001 |
| Criterion | Grade | Brier/Quadratic | Logarithmic | Spherical |
|---|---|---|---|---|
| At Market Midpoint | A | 0.0040 | -0.0550 | 0.9976 |
| Time-Weighted Average | A | 0.0035 | -0.0575 | 0.9980 |
| 30 Days Before Close | A+ | 0.0004 | -0.0188 | 0.9998 |
| 7 Days Before Close | A+ | 0.0002 | -0.0147 | 0.9999 |
| Kalshi | C | +0.002 |
| Manifold | C+ | -0.002 |
| Polymarket | C | +0.002 |
| Kalshi | C | +0.003 |
| Manifold | C+ | -0.002 |
| Polymarket | C | +0.003 |
| Kalshi | A | -0.032 |
| Manifold | F | +0.037 |
| Polymarket | C | +0.003 |