Official NHA Assessment
Race 4: RaceCape Powered By Hollywoodbets MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
Pretty Precious
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
0 / 14
Within 2 points
Significant Diffs
11 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Spoil Yourself 2 57.0 1 0.00 0.0 - 83 6 +6 2 Little Suzie 3 57.0 2 0.50 8.5 - 71 71 +71 3 Pretty Precious 3 60.0 3 1.25 8.5 76 76 76 +0 4 Time In Paris 4 60.0 4 1.55 6.0 71 80 80 +9 5 Bright Gold 2 57.0 5 2.80 0.0 - 85 85 +85 6 Kamchatka 3 57.0 6 3.30 8.5 - 67 67 +67 7 Greenlight Dancer 2 57.0 7 3.50 0.0 - 84 84 +84 8 Clever Candy 2 57.0 8 4.00 0.0 - 84 84 +84 9 Kortvandraad 3 57.0 9 4.50 8.5 - 66 66 +66 10 Di Rosa 4 60.0 10 5.00 6.0 - 77 77 +77 11 Miss Lemonade 2 60.0 11 5.05 0.0 52 89 89 +37 12 Welsh Starlet 3 57.0 12 5.55 8.5 - 66 66 +66 99 Meursault 3 57.0 99 0.00 8.5 - 66 66 +0 99 Mai Sensation 3 57.0 99 0.00 8.5 - 66 66 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Spoil Yourself | - | 73 | 6 | +67 | 0.0 | - | |
| 2 | Little Suzie | - | 108 | 71 | +37 | 8.5 | - | |
| 3 | Pretty Precious Line | 76 | 72 | 76 | -4 | 8.5 | ||
| 4 | Time In Paris | 71 | 61 | 80 | -19 | 6.0 | - | |
| 5 | Bright Gold | - | 71 | 85 | -14 | 0.0 | - | |
| 6 | Kamchatka | - | 93 | 67 | +26 | 8.5 | - | |
| 7 | Greenlight Dancer | - | 65 | 84 | -19 | 0.0 | - | |
| 8 | Clever Candy | - | 69 | 84 | -15 | 0.0 | - | |
| 9 | Kortvandraad | - | 71 | 66 | +5 | 8.5 | - | |
| 10 | Di Rosa | - | 54 | 77 | -23 | 6.0 | - | |
| 11 | Miss Lemonade | 52 | 56 | 89 | -33 | 0.0 | - | |
| 12 | Welsh Starlet | - | 63 | 66 | -3 | 8.5 | - | |
| 99 | Meursault | - | 76 | 66 | +10 | 8.5 | - | |
| 99 | Mai Sensation | - | 108 | 66 | +42 | 8.5 | - |
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