Official NHA Assessment
Race 6: 4RACING.TV MR 68 HANDICAP (Open)
Line Horse
El Romiachi
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
5 / 14
Within 2 points
Significant Diffs
9 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Cool Runnings 4 52.5 1 0.00 3.5 53 47 53 +0 2 El Romiachi 8 60.0 2 2.50 0.0 71 71 71 +0 3 Dammi 2 56.0 3 3.25 0.0 72 63 63 -9 4 Soweto Rose 3 61.0 4 3.75 6.0 70 60 60 -10 5 Chariot Master 4 56.0 5 3.85 3.5 60 55 55 -5 6 Toureiro 5 54.5 6 5.10 0.0 57 58 58 +1 7 Power Surge 3 56.5 7 6.35 6.0 61 50 51 -10 8 Jaquar Cat 3 55.0 8 8.60 6.0 58 47 48 -10 9 Honest Quest 2 59.5 9 9.85 0.0 79 68 69 -10 10 Gaul Ruler 3 53.0 10 12.10 6.0 53 43 43 -10 11 Excelsior 4 54.5 11 12.60 3.5 57 51 51 -6 12 Purple Frontier 4 54.0 12 13.85 3.5 56 50 50 -6 13 Horsey 2 55.5 13 18.35 0.0 71 60 61 -10 14 Absolu Noir 8 59.5 14 18.40 0.0 67 68 68 +1 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Cool Runnings | 53 | 60 | 53 | +7 | 3.5 | - | |
| 2 | El Romiachi Line | 71 | 77 | 71 | +6 | 0.0 | ||
| 3 | Dammi | 72 | 55 | 63 | -8 | 0.0 | - | |
| 4 | Soweto Rose | 70 | 59 | 60 | -1 | 6.0 | - | |
| 5 | Chariot Master | 60 | 61 | 55 | +6 | 3.5 | - | |
| 6 | Toureiro | 57 | 66 | 58 | +8 | 0.0 | - | |
| 7 | Power Surge | 61 | 53 | 51 | +2 | 6.0 | - | |
| 8 | Jaquar Cat | 58 | 46 | 48 | -2 | 6.0 | - | |
| 9 | Honest Quest | 79 | 58 | 69 | -11 | 0.0 | - | |
| 10 | Gaul Ruler | 53 | 49 | 43 | +6 | 6.0 | - | |
| 11 | Excelsior | 57 | 53 | 51 | +2 | 3.5 | - | |
| 12 | Purple Frontier | 56 | 51 | 50 | +1 | 3.5 | - | |
| 13 | Horsey | 71 | 71 | 61 | +10 | 0.0 | - | |
| 14 | Absolu Noir | 67 | 50 | 68 | -18 | 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