Official NHA Assessment
Race 3: CAPE TURF CLUB SYNDICATES MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
Lavender Bay
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
2 / 13
Within 2 points
Significant Diffs
9 / 13
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Little Suzie 3 57.0 1 0.00 8.5 - 58 6 +6 2 Lotus Island 2 57.0 2 3.25 0.0 - 77 77 +77 3 Lavender Bay 4 60.0 3 4.75 6.0 69 69 69 +0 4 Sansa Stark 4 60.0 4 6.00 6.0 69 69 69 +0 5 Playful Joules 2 57.0 5 6.40 0.0 72 75 75 +3 6 Forgotten Song 2 57.0 6 6.45 0.0 75 75 75 +0 7 Duchess Of Paloma 3 57.0 7 6.95 8.5 78 58 68 -10 8 Wehaveasituation 4 60.0 8 7.25 6.0 60 69 69 +9 9 Princess Beautiful 3 57.0 9 7.75 8.5 74 58 64 -10 10 Vixeninthevineyard 2 55.5 10 8.25 0.0 - 72 72 +72 11 Indebe Mayibuye 3 57.0 11 10.25 8.5 72 58 62 -10 12 Cherry Sky 3 57.0 12 10.30 8.5 71 58 61 -10 13 As The Eagle Flies 2 57.0 13 11.05 0.0 67 75 75 +8 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Little Suzie | - | 108 | 6 | +102 | 8.5 | - | |
| 2 | Lotus Island | - | 93 | 77 | +16 | 0.0 | - | |
| 3 | Lavender Bay Line | 69 | 95 | 69 | +26 | 6.0 | ||
| 4 | Sansa Stark | 69 | 63 | 69 | -6 | 6.0 | - | |
| 5 | Playful Joules | 72 | 62 | 75 | -13 | 0.0 | - | |
| 6 | Forgotten Song | 75 | 78 | 75 | +3 | 0.0 | - | |
| 7 | Duchess Of Paloma | 78 | 91 | 68 | +23 | 8.5 | - | |
| 8 | Wehaveasituation | 60 | 73 | 69 | +4 | 6.0 | - | |
| 9 | Princess Beautiful | 74 | 66 | 64 | +2 | 8.5 | - | |
| 10 | Vixeninthevineyard | - | 64 | 72 | -8 | 0.0 | - | |
| 11 | Indebe Mayibuye | 72 | 79 | 62 | +17 | 8.5 | - | |
| 12 | Cherry Sky | 71 | 60 | 61 | -1 | 8.5 | - | |
| 13 | As The Eagle Flies | 67 | 67 | 75 | -8 | 0.0 | - |
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