Official NHA Assessment
Race 4: WWW.TAB4RACING.COM FM 76 HANDICAP (F & M) (For Fillies and Mares)
Line Horse
I Am Regal
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
6 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Countess Danza 5 52.5 1 0.00 0.0 62 59 62 +0 2 I Am Regal 5 60.5 2 2.25 0.0 78 78 78 +0 3 Mamaquera 5 52.0 3 2.30 0.0 60 60 60 +0 4 Summer Of Dreams 2 57.0 4 2.75 0.0 71 70 70 -1 5 Time To The Moon 3 55.0 5 4.75 9.0 67 46 57 -10 6 Dancing Arabian 4 57.5 6 5.00 7.0 71 55 61 -10 7 Tree Fairy 3 53.5 7 5.75 9.0 63 43 53 -10 8 Marshmallow 4 52.0 8 10.00 7.0 74 44 64 -10 9 Three Strands 3 55.0 9 11.50 9.0 67 46 57 -10 99 Pretty In Pearls 3 55.0 99 0.00 9.0 - 46 46 +0 99 Quiet Rebellion 3 58.5 99 0.00 9.0 - 53 53 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Countess Danza | 62 | 51 | 62 | -11 | 0.0 | - | |
| 2 | I Am Regal Line | 78 | 75 | 78 | -3 | 0.0 | ||
| 3 | Mamaquera | 60 | 60 | 60 | ✓ Match | 0.0 | - | |
| 4 | Summer Of Dreams | 71 | 65 | 70 | -5 | 0.0 | - | |
| 5 | Time To The Moon | 67 | 63 | 57 | +6 | 9.0 | - | |
| 6 | Dancing Arabian | 71 | 60 | 61 | -1 | 7.0 | - | |
| 7 | Tree Fairy | 63 | 54 | 53 | +1 | 9.0 | - | |
| 8 | Marshmallow | 74 | 72 | 64 | +8 | 7.0 | - | |
| 9 | Three Strands | 67 | 74 | 57 | +17 | 9.0 | - | |
| 99 | Pretty In Pearls | - | 56 | 46 | +10 | 9.0 | - | |
| 99 | Quiet Rebellion | - | 74 | 53 | +21 | 9.0 | - |
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