Official NHA Assessment
Race 4: RACING240 FOR RACING. FOR YOU MIDDLE STAKES (For horses with nett rating of 92 and below)
Line Horse
Central City
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
0 / 7
Within 2 points
Significant Diffs
4 / 7
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Woman's World 4 59.5 1 0.00 6.0 92 72 72 -20 2 Juan Carlos 7 58.0 2 2.75 0.0 81 84 84 +3 3 Central City 5 60.0 3 6.00 0.0 85 85 85 +0 4 No Place Like Home 2 60.0 4 8.75 0.0 87 85 85 -2 5 Alado's Pride 7 58.0 5 9.25 0.0 78 81 81 +3 6 Storm Commander 5 56.0 6 18.00 0.0 75 77 77 +2 99 Magnum Fire 7 52.0 99 0.00 0.0 - 69 69 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Woman's World | 92 | 94 | 72 | +22 | 6.0 | - | |
| 2 | Juan Carlos | 81 | 93 | 84 | +9 | 0.0 | - | |
| 3 | Central City Line | 85 | 81 | 85 | -4 | 0.0 | ||
| 4 | No Place Like Home | 87 | 80 | 85 | -5 | 0.0 | - | |
| 5 | Alado's Pride | 78 | 73 | 81 | -8 | 0.0 | - | |
| 6 | Storm Commander | 75 | 74 | 77 | -3 | 0.0 | - | |
| 99 | Magnum Fire | - | 59 | 69 | -10 | 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