Official NHA Assessment
Race 7: WWW.TAB4RACING.COM GRADUATION PLATE (F & M) (For 1 & 2 Time Winners & Maidens (F & M))
Line Horse
Above The World
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
8 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Wings Of Nike 6 52.5 1 0.00 0.0 55 90 61 +6 2 Above The World 2 51.5 2 1.20 7.0 74 74 74 +0 3 Show Time 2 55.0 3 3.50 7.0 95 81 85 -10 4 Benguela Cove 3 60.0 4 5.75 10.5 87 84 84 -3 5 Queen Of Gaul 2 55.0 5 8.75 7.0 94 81 84 -10 6 Clean Living 2 54.5 6 19.00 7.0 79 80 80 +1 99 Vuitton 3 55.5 99 0.00 10.5 - 75 75 +0 99 Quick Run 4 53.0 99 0.00 12.0 - 67 67 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Wings Of Nike | 55 | 68 | 61 | +7 | 0.0 | - | |
| 2 | Above The World Line | 74 | 63 | 74 | -11 | 7.0 | ||
| 3 | Show Time | 95 | 75 | 85 | -10 | 7.0 | - | |
| 4 | Benguela Cove | 87 | 62 | 84 | -22 | 10.5 | - | |
| 5 | Queen Of Gaul | 94 | 66 | 84 | -18 | 7.0 | - | |
| 6 | Clean Living | 79 | 61 | 80 | -19 | 7.0 | - | |
| 99 | Vuitton | - | 63 | 75 | -12 | 10.5 | - | |
| 99 | Quick Run | - | 61 | 67 | -6 | 12.0 | - |
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