Official NHA Assessment
Race 5: LUCKY FISH MAGIC MILE PROGRESS PLATE (For Maidens, 1, 2 & 3 time winners)
Line Horse
Hat's Pride
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
6 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Native Ruler 3 55.5 1 0.00 7.0 119 74 74 -45 2 Captain West 3 61.5 2 1.75 7.0 103 89 93 -10 3 Okavango 3 61.5 3 2.75 7.0 120 88 110 -10 4 Hat's Pride 2 58.5 4 5.25 0.0 94 94 94 +0 5 It Is My Time 3 57.5 5 9.00 7.0 78 78 78 +0 6 Money Extractor 3 52.0 6 11.50 7.0 67 67 67 +0 99 The Grey King 4 60.5 99 0.00 4.0 - 90 90 +0 99 Bombers In The Sky 3 55.0 99 0.00 7.0 - 73 73 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Native Ruler | 119 | 123 | 74 | +49 | 7.0 | - | |
| 2 | Captain West | 103 | 102 | 93 | +9 | 7.0 | - | |
| 3 | Okavango | 120 | 123 | 110 | +13 | 7.0 | - | |
| 4 | Hat's Pride Line | 94 | 97 | 94 | +3 | 0.0 | ||
| 5 | It Is My Time | 78 | 88 | 78 | +10 | 7.0 | - | |
| 6 | Money Extractor | 67 | 66 | 67 | -1 | 7.0 | - | |
| 99 | The Grey King | - | 98 | 90 | +8 | 4.0 | - | |
| 99 | Bombers In The Sky | - | 84 | 73 | +11 | 7.0 | - |
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