Official NHA Assessment
Race 9: SPLIT THE POT CLASS 4 (Open. Benchmark at 60.0kg = 82)
Line Horse
Yamazaki
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
7 / 11
Within 2 points
Significant Diffs
2 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Mente Et Manu 2 61.5 1 0.00 0.0 85 93 91 +6 2 Konnichiwa 2 56.0 2 0.10 0.0 74 82 82 +8 3 Yamazaki 2 56.5 3 1.10 0.0 87 87 87 +0 4 It Is My Time 3 61.0 4 1.60 6.0 84 83 83 -1 5 Gallic Victor 2 56.0 5 2.85 0.0 86 84 84 -2 6 King's Quest 3 61.0 6 2.90 6.0 84 82 82 -2 7 Marcus Aurelius 2 56.0 7 3.20 0.0 86 84 84 -2 8 Gold Dust 3 58.5 8 4.20 6.0 79 76 76 -3 9 Afrique 3 62.0 9 4.70 6.0 86 82 82 -4 10 Bombers In The Sky 3 62.0 10 5.20 6.0 86 82 82 -4 11 Carriacou 3 58.5 11 9.20 6.0 79 75 75 -4 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Mente Et Manu | 85 | 89 | 91 | -2 | 0.0 | - | |
| 2 | Konnichiwa | 74 | 76 | 82 | -6 | 0.0 | - | |
| 3 | Yamazaki Line | 87 | 86 | 87 | -1 | 0.0 | ||
| 4 | It Is My Time | 84 | 88 | 83 | +5 | 6.0 | - | |
| 5 | Gallic Victor | 86 | 84 | 84 | ✓ Match | 0.0 | - | |
| 6 | King's Quest | 84 | 89 | 82 | +7 | 6.0 | - | |
| 7 | Marcus Aurelius | 86 | 85 | 84 | +1 | 0.0 | - | |
| 8 | Gold Dust | 79 | 74 | 76 | -2 | 6.0 | - | |
| 9 | Afrique | 86 | 83 | 82 | +1 | 6.0 | - | |
| 10 | Bombers In The Sky | 86 | 84 | 82 | +2 | 6.0 | - | |
| 11 | Carriacou | 79 | 78 | 75 | +3 | 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