Official NHA Assessment
Race 9: NEXT VAAL RACEMEETING THURSDAY 2 APRIL MR 74 HANDICAP (Open)
Line Horse
Time Will Tell
Reference for assessment
Exact Matches
2 / 18
Calculated = Official
Close Matches
6 / 18
Within 2 points
Significant Diffs
4 / 18
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Romilly 2 61.0 1 0.00 2.5 81 81 81 +0 2 Time Will Tell 2 55.0 2 2.75 2.5 69 69 69 +0 3 Plumbago Park 2 57.0 3 3.25 2.5 73 73 73 +0 4 Prized Platinum 3 59.5 4 4.25 3.5 73 76 76 +3 5 Palace Revolt 2 55.5 5 4.45 2.5 65 70 70 +5 6 Sergeant Soqrat 2 55.5 6 4.65 2.5 73 70 70 -3 7 Daring Act 4 53.5 7 4.85 4.0 61 63 63 +2 8 Kotinos 3 51.0 8 4.95 3.5 61 59 59 -2 9 Legendary 2 58.0 9 5.00 2.5 70 75 75 +5 10 Ready Set Fire 2 57.5 10 5.50 2.5 69 74 74 +5 11 Ubermensch 3 60.0 11 5.75 3.5 74 77 77 +3 12 El Zani 3 60.0 12 7.00 3.5 82 77 77 -5 13 Duchess Zahra 3 58.5 13 8.00 3.5 76 74 74 -2 14 Spy Story 3 57.5 14 8.75 3.5 69 72 72 +3 15 Bell Of Angelus 2 57.5 15 10.75 2.5 74 74 74 +0 16 King Of Numbers 4 61.0 16 13.75 4.0 76 78 78 +2 99 Prophet 2 56.0 99 0.00 2.5 - 71 71 +0 99 Sea Shanty 4 58.5 99 0.00 4.0 - 73 73 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Romilly | 81 | 87 | 81 | +6 | 2.5 | - | |
| 2 | Time Will Tell Line | 69 | 69 | 69 | ✓ Match | 2.5 | ||
| 3 | Plumbago Park | 73 | 72 | 73 | -1 | 2.5 | - | |
| 4 | Prized Platinum | 73 | 72 | 76 | -4 | 3.5 | - | |
| 5 | Palace Revolt | 65 | 64 | 70 | -6 | 2.5 | - | |
| 6 | Sergeant Soqrat | 73 | 71 | 70 | +1 | 2.5 | - | |
| 7 | Daring Act | 61 | 60 | 63 | -3 | 4.0 | - | |
| 8 | Kotinos | 61 | 59 | 59 | ✓ Match | 3.5 | - | |
| 9 | Legendary | 70 | 69 | 75 | -6 | 2.5 | - | |
| 10 | Ready Set Fire | 69 | 69 | 74 | -5 | 2.5 | - | |
| 11 | Ubermensch | 74 | 74 | 77 | -3 | 3.5 | - | |
| 12 | El Zani | 82 | 82 | 77 | +5 | 3.5 | - | |
| 13 | Duchess Zahra | 76 | 76 | 74 | +2 | 3.5 | - | |
| 14 | Spy Story | 69 | 66 | 72 | -6 | 3.5 | - | |
| 15 | Bell Of Angelus | 74 | 71 | 74 | -3 | 2.5 | - | |
| 16 | King Of Numbers | 76 | 75 | 78 | -3 | 4.0 | - | |
| 99 | Prophet | - | 66 | 71 | -5 | 2.5 | - | |
| 99 | Sea Shanty | - | 71 | 73 | -2 | 4.0 | - |
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