Official NHA Assessment
Race 7: CHAMPION'S DAY SIX - STRYDOM'S UNFORGETTABLE HAUL FM 82 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Too Late My Mate
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
4 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Saigon Suzie 3 52.5 1 0.00 1.0 69 68 69 +0 2 Too Late My Mate 3 60.0 2 3.50 1.0 84 84 84 +0 3 Way To Burn 3 58.5 3 5.30 1.0 81 80 80 -1 4 Sunshine Day 4 54.5 4 5.70 0.5 71 73 73 +2 5 Maverick Queen 3 56.5 5 7.00 1.0 77 76 76 -1 6 Whirlybird 2 57.5 6 7.75 0.0 77 80 80 +3 7 Lady Sabrina 3 59.0 7 10.25 1.0 82 81 81 -1 8 Spirited Girl 4 57.5 8 13.50 0.5 77 79 79 +2 9 Perini Palace 4 48.0 9 17.00 0.5 59 60 60 +1 99 We Will Rock You 3 55.0 99 0.00 1.0 - 73 73 +0 99 Messalina 3 53.5 99 0.00 1.0 - 70 70 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Saigon Suzie | 69 | 76 | 69 | +7 | 1.0 | - | |
| 2 | Too Late My Mate Line | 84 | 81 | 84 | -3 | 1.0 | ||
| 3 | Way To Burn | 81 | 66 | 80 | -14 | 1.0 | - | |
| 4 | Sunshine Day | 71 | 69 | 73 | -4 | 0.5 | - | |
| 5 | Maverick Queen | 77 | 76 | 76 | ✓ Match | 1.0 | - | |
| 6 | Whirlybird | 77 | 73 | 80 | -7 | 0.0 | - | |
| 7 | Lady Sabrina | 82 | 82 | 81 | +1 | 1.0 | - | |
| 8 | Spirited Girl | 77 | 61 | 79 | -18 | 0.5 | - | |
| 9 | Perini Palace | 59 | 56 | 60 | -4 | 0.5 | - | |
| 99 | We Will Rock You | - | 77 | 73 | +4 | 1.0 | - | |
| 99 | Messalina | - | 71 | 70 | +1 | 1.0 | - |
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