Official NHA Assessment
Race 4: GALLOP FORM MAIDEN PLATE (For all Maidens)
Line Horse
Call Me Harriet
Reference for assessment
Exact Matches
0 / 16
Calculated = Official
Close Matches
1 / 16
Within 2 points
Significant Diffs
11 / 16
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Twilight Warrior 3 60.0 1 0.00 10.0 68 50 50 -18 2 Call Me Wild 2 54.5 2 0.50 0.0 77 64 67 -10 3 Call Me Harriet 2 56.5 3 1.00 0.0 67 67 67 +0 4 Carnival Park 3 60.0 4 1.05 10.0 71 54 61 -10 5 Zara's Winter 2 52.0 5 1.75 0.0 76 57 66 -10 6 King Of Victory 2 56.0 6 2.25 0.0 75 65 65 -10 7 Window To My Soul 3 60.0 7 4.05 10.0 70 51 60 -10 8 Irish Anthem 3 60.0 8 4.35 10.0 63 50 53 -10 9 Hunters Arrow 2 60.0 9 4.95 0.0 54 70 70 +16 10 Augrabies 3 60.0 10 5.55 10.0 57 50 50 -7 11 Fire Force 4 60.0 11 8.25 7.0 59 56 56 -3 12 Six Of All 2 56.0 12 9.15 0.0 - 62 62 +62 13 Thirteen Fourteen 2 56.0 13 9.65 0.0 - 62 62 +62 14 Star Fall 2 56.0 14 11.85 0.0 66 62 62 -4 15 Royal Society 2 52.0 15 12.10 0.0 58 54 54 -4 99 Lunar Descent 2 56.0 99 0.00 0.0 - 62 62 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Twilight Warrior | 68 | 68 | 50 | +18 | 10.0 | - | |
| 2 | Call Me Wild | 77 | 79 | 67 | +12 | 0.0 | - | |
| 3 | Call Me Harriet Line | 67 | 63 | 67 | -4 | 0.0 | ||
| 4 | Carnival Park | 71 | 66 | 61 | +5 | 10.0 | - | |
| 5 | Zara's Winter | 76 | 84 | 66 | +18 | 0.0 | - | |
| 6 | King Of Victory | 75 | 77 | 65 | +12 | 0.0 | - | |
| 7 | Window To My Soul | 70 | 63 | 60 | +3 | 10.0 | - | |
| 8 | Irish Anthem | 63 | 60 | 53 | +7 | 10.0 | - | |
| 9 | Hunters Arrow | 54 | 54 | 70 | -16 | 0.0 | - | |
| 10 | Augrabies | 57 | 56 | 50 | +6 | 10.0 | - | |
| 11 | Fire Force | 59 | 60 | 56 | +4 | 7.0 | - | |
| 12 | Six Of All | - | 74 | 62 | +12 | 0.0 | - | |
| 13 | Thirteen Fourteen | - | 60 | 62 | -2 | 0.0 | - | |
| 14 | Star Fall | 66 | 55 | 62 | -7 | 0.0 | - | |
| 15 | Royal Society | 58 | 48 | 54 | -6 | 0.0 | - | |
| 99 | Lunar Descent | - | 76 | 62 | +14 | 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