Official NHA Assessment
Race 5: RaceCape Powered by Hollywoodbets MAIDEN PLATE (For all Maidens)
Line Horse
Sansa Stark
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
4 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Sansa Stark 4 56.5 1 0.00 5.0 68 68 68 +0 2 Courtly 2 57.0 2 1.25 0.0 83 85 85 +2 3 Amancio 3 60.0 3 3.00 9.0 69 70 70 +1 4 Dreamalittledream 3 60.0 4 3.20 9.0 70 70 70 +0 5 Cosmic Rhythm 2 60.0 5 3.50 0.0 70 88 88 +18 6 Playful Joules 2 53.5 6 8.75 0.0 75 72 72 -3 7 Flying Bomb 2 57.0 7 9.25 0.0 73 79 79 +6 99 Congressman 4 60.0 99 0.00 5.0 - 75 75 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Sansa Stark Line | 68 | 63 | 68 | -5 | 5.0 | ||
| 2 | Courtly | 83 | 81 | 85 | -4 | 0.0 | - | |
| 3 | Amancio | 69 | 68 | 70 | -2 | 9.0 | - | |
| 4 | Dreamalittledream | 70 | 66 | 70 | -4 | 9.0 | - | |
| 5 | Cosmic Rhythm | 70 | 59 | 88 | -29 | 0.0 | - | |
| 6 | Playful Joules | 75 | 62 | 72 | -10 | 0.0 | - | |
| 7 | Flying Bomb | 73 | 66 | 79 | -13 | 0.0 | - | |
| 99 | Congressman | - | 93 | 75 | +18 | 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