Official NHA Assessment
Race 1: HOLLYWOODBETS KENILWORTH WELCOMES YOU MAIDEN JUVENILE PLATE (Fillies) (For 2 year old fillies)
Line Horse
None identified
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
9 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Mia's Harper 2 60.0 1 0.00 0.5 - - - +0 2 A Thousand Kisses 2 60.0 2 2.00 0.5 - - - +0 3 Charlene 2 60.0 3 2.30 0.5 - - - +0 4 Sansa Stark 4 60.0 4 6.80 2.0 - - - +0 5 Miss Lemonade 2 60.0 5 17.05 0.5 - - - +0 6 Ellorix 4 60.0 6 30.80 2.0 - - - +0 7 True Horizon 4 60.0 7 32.30 2.0 - - - +0 8 Royal Lytham 4 60.0 8 32.70 2.0 - - - +0 9 Brave Winter 2 60.0 9 36.95 0.5 - - - +0 99 Milliondollar Girl 2 60.0 99 0.00 0.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Mia's Harper | - | 78 | - | +78 | 0.5 | - | |
| 2 | A Thousand Kisses | - | 54 | - | +54 | 0.5 | - | |
| 3 | Charlene | - | 78 | - | +78 | 0.5 | - | |
| 4 | Sansa Stark | - | 63 | - | +63 | 2.0 | - | |
| 5 | Miss Lemonade | - | 56 | - | +56 | 0.5 | - | |
| 6 | Ellorix | - | 100 | - | +100 | 2.0 | - | |
| 7 | True Horizon | - | 60 | - | +60 | 2.0 | - | |
| 8 | Royal Lytham | - | 69 | - | +69 | 2.0 | - | |
| 9 | Brave Winter | - | 36 | - | +36 | 0.5 | - | |
| 99 | Milliondollar Girl | - | 61 | - | - | 0.5 | - |
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