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
1 / 15
Calculated = Official
Close Matches
1 / 15
Within 2 points
Significant Diffs
13 / 15
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Highlyconfidential 2 60.0 1 0.00 1.5 - - - +0 2 Strata 4 60.0 2 1.25 0.0 - - - +0 3 Kythera 2 60.0 3 1.35 1.5 - - - +0 4 Triptothewoods 2 60.0 4 4.10 1.5 - - - +0 5 De Janeiro 2 60.0 5 4.15 1.5 - - - +0 6 Rainbow Lorikeet 2 60.0 6 4.25 1.5 - - - +0 7 Love Shack 2 60.0 7 6.25 1.5 - - - +0 8 First Masterpiece 4 60.0 8 8.50 0.0 - - - +0 9 Mrs Shackleton 2 60.0 9 10.25 1.5 - - - +0 10 Hanging Rock 2 60.0 10 10.55 1.5 - - - +0 11 Wehaveasituation 4 60.0 11 14.55 0.0 - - - +0 12 Lady Of Vision 2 60.0 12 15.05 1.5 - - - +0 13 Silent Winter 2 60.0 13 21.05 1.5 - - - +0 14 Captivate 2 60.0 14 24.55 1.5 - - - +0 99 Pineapplemintgreen 2 60.0 99 0.00 1.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Highlyconfidential | - | 86 | - | +86 | 1.5 | - | |
| 2 | Strata | - | 74 | - | +74 | 0.0 | - | |
| 3 | Kythera | - | 87 | - | +87 | 1.5 | - | |
| 4 | Triptothewoods | - | 86 | - | +86 | 1.5 | - | |
| 5 | De Janeiro | - | 54 | - | +54 | 1.5 | - | |
| 6 | Rainbow Lorikeet | - | 115 | - | +115 | 1.5 | - | |
| 7 | Love Shack | - | 69 | - | +69 | 1.5 | - | |
| 8 | First Masterpiece | - | 86 | - | +86 | 0.0 | - | |
| 9 | Mrs Shackleton | - | 50 | - | +50 | 1.5 | - | |
| 10 | Hanging Rock | - | 67 | - | +67 | 1.5 | - | |
| 11 | Wehaveasituation | - | 73 | - | +73 | 0.0 | - | |
| 12 | Lady Of Vision | - | 45 | - | +45 | 1.5 | - | |
| 13 | Silent Winter | - | - | - | ✓ Match | 1.5 | - | |
| 14 | Captivate | - | 63 | - | +63 | 1.5 | - | |
| 99 | Pineapplemintgreen | - | 95 | - | - | 1.5 | - |
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