Official NHA Assessment
Race 5: 4RACING.TV CLASSIFIED STAKES (For horses with nett rating of 71 and below)
Line Horse
Raising Quinn
Reference for assessment
Exact Matches
1 / 14
Calculated = Official
Close Matches
2 / 14
Within 2 points
Significant Diffs
11 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Raising Quinn 3 58.0 1 0.00 9.0 69 69 69 +0 2 Saint Anastasia 3 54.0 2 0.25 9.0 62 61 61 -1 3 Euphoric 6 58.0 3 0.50 0.0 67 92 92 +25 4 Uncle George 3 54.0 4 0.60 9.0 58 66 66 +8 5 Africa's Rock 4 60.0 5 0.85 7.0 71 81 81 +10 6 Jaspero 4 60.0 6 1.35 7.0 71 80 80 +9 7 Travel Master 4 60.0 7 2.10 7.0 68 80 80 +12 8 Then In Focus 2 60.0 8 2.35 0.0 71 93 93 +22 9 Hollywood Star 2 56.0 9 2.60 0.0 61 85 85 +24 10 Lord Milori 2 58.0 10 3.10 0.0 85 89 89 +4 11 Pedro 6 60.0 11 3.35 0.0 68 92 92 +24 12 Twice In Camden 3 50.0 12 11.60 9.0 51 53 53 +2 13 Humble Tune 4 58.0 13 14.10 7.0 65 73 73 +8 14 Dammi 2 60.0 14 27.35 0.0 70 91 91 +21 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Raising Quinn Line | 69 | 69 | 69 | ✓ Match | 9.0 | ||
| 2 | Saint Anastasia | 62 | 63 | 61 | +2 | 9.0 | - | |
| 3 | Euphoric | 67 | 62 | 92 | -30 | 0.0 | - | |
| 4 | Uncle George | 58 | 54 | 66 | -12 | 9.0 | - | |
| 5 | Africa's Rock | 71 | 70 | 81 | -11 | 7.0 | - | |
| 6 | Jaspero | 71 | 76 | 80 | -4 | 7.0 | - | |
| 7 | Travel Master | 68 | 65 | 80 | -15 | 7.0 | - | |
| 8 | Then In Focus | 71 | 71 | 93 | -22 | 0.0 | - | |
| 9 | Hollywood Star | 61 | 59 | 85 | -26 | 0.0 | - | |
| 10 | Lord Milori | 85 | 64 | 89 | -25 | 0.0 | - | |
| 11 | Pedro | 68 | 72 | 92 | -20 | 0.0 | - | |
| 12 | Twice In Camden | 51 | 46 | 53 | -7 | 9.0 | - | |
| 13 | Humble Tune | 65 | 58 | 73 | -15 | 7.0 | - | |
| 14 | Dammi | 70 | 55 | 91 | -36 | 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