Official NHA Assessment
Race 4: FOLLOW IN THE BOX SEAT PODCAST MR 68 HANDICAP (Open)
Line Horse
Bayview Express
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
4 / 14
Within 2 points
Significant Diffs
8 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 National Dream 6 55.5 1 0.00 0.0 59 56 59 +0 2 Bayview Express 5 59.0 2 2.90 0.0 66 66 66 +0 3 Afropolitan 6 60.5 3 2.95 0.0 69 69 69 +0 4 Riccardo 7 59.5 4 3.20 0.0 67 67 67 +0 5 Absolute Value 3 59.5 5 4.70 2.0 67 61 61 -6 6 Flying Grace 4 58.5 6 6.00 1.0 65 60 60 -5 7 Arrow's Mark 6 53.5 7 6.40 0.0 55 52 52 -3 8 Porfirio 6 55.0 8 6.50 0.0 58 55 55 -3 9 Vengeance Forever 3 55.5 9 6.90 2.0 59 52 52 -7 10 Twice As Perfect 3 51.5 10 7.40 2.0 58 44 48 -10 11 Ebony Bay 3 53.5 11 9.80 2.0 62 48 52 -10 12 Forward Spell 3 58.0 12 99.99 2.0 64 57 57 -7 99 Fine Admiral 3 61.0 99 0.00 2.0 - 63 63 +0 99 Temperate Zone 2 61.0 99 0.00 0.0 - 67 67 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | National Dream | 59 | 68 | 59 | +9 | 0.0 | - | |
| 2 | Bayview Express Line | 66 | 62 | 66 | -4 | 0.0 | ||
| 3 | Afropolitan | 69 | 84 | 69 | +15 | 0.0 | - | |
| 4 | Riccardo | 67 | 68 | 67 | +1 | 0.0 | - | |
| 5 | Absolute Value | 67 | 84 | 61 | +23 | 2.0 | - | |
| 6 | Flying Grace | 65 | 63 | 60 | +3 | 1.0 | - | |
| 7 | Arrow's Mark | 55 | 54 | 52 | +2 | 0.0 | - | |
| 8 | Porfirio | 58 | 88 | 55 | +33 | 0.0 | - | |
| 9 | Vengeance Forever | 59 | 51 | 52 | -1 | 2.0 | - | |
| 10 | Twice As Perfect | 58 | 54 | 48 | +6 | 2.0 | - | |
| 11 | Ebony Bay | 62 | 50 | 52 | -2 | 2.0 | - | |
| 12 | Forward Spell | 64 | 64 | 57 | +7 | 2.0 | - | |
| 99 | Fine Admiral | - | 73 | 63 | +10 | 2.0 | - | |
| 99 | Temperate Zone | - | 74 | 67 | +7 | 0.0 | - |
Assessment Methodology
Calculation Steps:
- Identify Line Horse - consistent performer used as reference
- Calculate WFA Allowance based on age, distance, and month
- Apply Drag Adjustment for beaten margin
- Calculate Actual Weight Performance:
Weight - Drag - WFA - Compare to Line Horse to determine race rating
- Apply special rules (maiden caps, layoff allowance)
Key Formulas:
- Drag Effect: Varies by distance (see Benchmarks page)
- 1 length ≈ 1kg at 1 mile (1600m)
- WFA Scale: Based on Admiral Rous's 1855 table
- Rating Points: 1kg = 2 rating points