Official NHA Assessment
Race 7: BOOK A TABLE CALL 011-681-1796 FM 89 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Sister Light
Reference for assessment
Exact Matches
2 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
7 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 None Other 5 58.0 1 0.00 0.0 97 94 97 +0 2 Sister Light 3 56.5 2 1.00 6.0 83 83 83 +0 3 Quiet Rebellion 3 52.0 3 1.20 6.0 74 74 74 +0 4 Admire Me 4 61.0 4 1.50 3.0 91 97 97 +6 5 Kind Judy 4 56.0 5 3.25 3.0 81 86 86 +5 6 Southern Song 4 59.0 6 5.00 3.0 87 90 90 +3 7 Strange Magic 5 52.5 7 5.50 0.0 86 83 83 -3 8 Eternal Life 3 59.5 8 26.00 6.0 94 85 85 -9 9 Ballroom Bliss 4 60.5 9 99.99 3.0 90 93 93 +3 99 Gimmealight 3 52.0 99 0.00 6.0 - 70 70 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | None Other | 97 | 115 | 97 | +18 | 0.0 | - | |
| 2 | Sister Light Line | 83 | 96 | 83 | +13 | 6.0 | ||
| 3 | Quiet Rebellion | 74 | 74 | 74 | ✓ Match | 6.0 | - | |
| 4 | Admire Me | 91 | 85 | 97 | -12 | 3.0 | - | |
| 5 | Kind Judy | 81 | 73 | 86 | -13 | 3.0 | - | |
| 6 | Southern Song | 87 | 90 | 90 | ✓ Match | 3.0 | - | |
| 7 | Strange Magic | 86 | 69 | 83 | -14 | 0.0 | - | |
| 8 | Eternal Life | 94 | 88 | 85 | +3 | 6.0 | - | |
| 9 | Ballroom Bliss | 90 | 84 | 93 | -9 | 3.0 | - | |
| 99 | Gimmealight | - | 77 | 70 | +7 | 6.0 | - |
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