Official NHA Assessment
Race 2: 4RACING.TV CONDITIONS PLATE (F & M) (For Fillies and Mares)
Line Horse
Woman's World
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
4 / 7
Within 2 points
Significant Diffs
3 / 7
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Joy And Peace 4 60.0 1 0.00 3.0 110 108 108 -2 2 Woman's World 4 51.5 2 2.50 3.0 95 95 95 +0 3 Epikleros 2 50.0 3 5.75 0.0 87 94 94 +7 4 Spring In Heaven 2 52.0 4 7.50 0.0 90 98 98 +8 5 Medlers Tart 2 54.0 5 10.25 0.0 96 102 102 +6 6 United Express 2 53.0 6 17.25 0.0 77 100 100 +23 7 Gideon's Daughter 4 52.0 7 20.75 3.0 89 92 92 +3 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Joy And Peace | 110 | 110 | 108 | +2 | 3.0 | - | |
| 2 | Woman's World Line | 95 | 94 | 95 | -1 | 3.0 | ||
| 3 | Epikleros | 87 | 96 | 94 | +2 | 0.0 | - | |
| 4 | Spring In Heaven | 90 | 87 | 98 | -11 | 0.0 | - | |
| 5 | Medlers Tart | 96 | 92 | 102 | -10 | 0.0 | - | |
| 6 | United Express | 77 | 74 | 100 | -26 | 0.0 | - | |
| 7 | Gideon's Daughter | 89 | 94 | 92 | +2 | 3.0 | - |
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