Official NHA Assessment
Race 4: RaceCape Powered By Hollywoodbets MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
Captain's Destiny
Reference for assessment
Exact Matches
2 / 14
Calculated = Official
Close Matches
2 / 14
Within 2 points
Significant Diffs
10 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Kyalami Girl 2 60.0 1 0.00 3.5 - 80 6 +6 2 Pretty Precious 3 60.0 2 1.50 5.0 - 77 77 +77 3 Captain's Destiny 3 60.0 3 3.25 5.0 77 77 77 +0 4 Hampstead Heath 4 60.0 4 4.75 6.0 - 75 75 +75 5 Plum Pudding 3 60.0 5 4.85 5.0 - 77 77 +77 6 Lady Luck 4 60.0 6 4.90 6.0 - 75 75 +75 7 First Masterpiece 4 60.0 7 6.90 6.0 78 75 75 -3 8 Spirit Guide 3 60.0 8 7.90 5.0 - 77 77 +77 9 Charlotte Bronte 3 60.0 9 9.15 5.0 - 77 77 +77 10 Shout At The Moon 3 60.0 10 10.15 5.0 - 77 77 +77 11 Gusto Girl 3 60.0 11 10.20 5.0 73 77 77 +4 12 Whispering Angel 3 60.0 12 11.95 5.0 66 77 77 +11 13 Becky Sharp 4 60.0 13 12.45 6.0 - 75 75 +75 14 Dance Again 3 58.5 14 17.95 5.0 - 74 74 +74 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Kyalami Girl | - | 88 | 6 | +82 | 3.5 | - | |
| 2 | Pretty Precious | - | 72 | 77 | -5 | 5.0 | - | |
| 3 | Captain's Destiny Line | 77 | 74 | 77 | -3 | 5.0 | ||
| 4 | Hampstead Heath | - | 75 | 75 | ✓ Match | 6.0 | - | |
| 5 | Plum Pudding | - | 90 | 77 | +13 | 5.0 | - | |
| 6 | Lady Luck | - | 66 | 75 | -9 | 6.0 | - | |
| 7 | First Masterpiece | 78 | 86 | 75 | +11 | 6.0 | - | |
| 8 | Spirit Guide | - | 63 | 77 | -14 | 5.0 | - | |
| 9 | Charlotte Bronte | - | 77 | 77 | ✓ Match | 5.0 | - | |
| 10 | Shout At The Moon | - | 45 | 77 | -32 | 5.0 | - | |
| 11 | Gusto Girl | 73 | 50 | 77 | -27 | 5.0 | - | |
| 12 | Whispering Angel | 66 | 62 | 77 | -15 | 5.0 | - | |
| 13 | Becky Sharp | - | 68 | 75 | -7 | 6.0 | - | |
| 14 | Dance Again | - | 50 | 74 | -24 | 5.0 | - |
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