Official NHA Assessment
Race 4: WWW.TAB4RACING.COM FM 89 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Hat's Queen
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
8 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Rani Of Kittur 4 56.0 1 0.00 3.5 82 99 82 +0 2 Hat's Queen 3 53.0 2 1.80 7.0 89 89 89 +0 3 Twostep Queen 2 53.0 3 1.90 0.0 89 103 103 +14 4 Avoontoast 5 55.0 4 2.60 0.0 79 106 106 +27 5 Elembee 5 56.5 5 2.70 0.0 82 109 109 +27 6 Apache Fighter 4 57.0 6 4.40 3.5 83 101 101 +18 7 Miss Scaletta 3 57.0 7 5.10 7.0 97 94 94 -3 8 Flamboyant Flyer 4 52.0 8 6.80 3.5 77 91 91 +14 9 I Am Regal 5 57.5 9 9.00 0.0 84 109 109 +25 99 Littlemarysunshine 2 61.0 99 0.00 0.0 - 116 116 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Rani Of Kittur | 82 | 94 | 82 | +12 | 3.5 | - | |
| 2 | Hat's Queen Line | 89 | 104 | 89 | +15 | 7.0 | ||
| 3 | Twostep Queen | 89 | 101 | 103 | -2 | 0.0 | - | |
| 4 | Avoontoast | 79 | 86 | 106 | -20 | 0.0 | - | |
| 5 | Elembee | 82 | 77 | 109 | -32 | 0.0 | - | |
| 6 | Apache Fighter | 83 | 81 | 101 | -20 | 3.5 | - | |
| 7 | Miss Scaletta | 97 | 96 | 94 | +2 | 7.0 | - | |
| 8 | Flamboyant Flyer | 77 | 77 | 91 | -14 | 3.5 | - | |
| 9 | I Am Regal | 84 | 75 | 109 | -34 | 0.0 | - | |
| 99 | Littlemarysunshine | - | 95 | 116 | -21 | 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