Official NHA Assessment
Race 4: 4RACING.TV MR 90 HANDICAP (Open)
Line Horse
El Romiachi
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
7 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Slings And Arrows 3 59.0 1 0.00 4.0 88 86 88 +0 2 Pyromaniac 6 59.0 2 2.75 0.0 88 96 96 +8 3 El Romiachi 8 54.0 3 2.85 0.0 86 86 86 +0 4 Makhachev 2 57.0 4 4.10 0.0 84 91 91 +7 5 Dynalley 2 58.5 5 5.35 0.0 87 93 93 +6 6 King's Ransom 4 57.5 6 5.60 2.5 84 86 86 +2 7 Dowser 5 61.0 7 5.85 0.0 92 98 98 +6 8 Gimme More Time 5 60.0 8 6.85 0.0 90 96 96 +6 9 Waz Wouter 4 56.5 9 9.10 2.5 83 84 84 +1 10 Kingdom Of Heaven 5 57.5 10 12.10 0.0 85 91 91 +6 11 Mo The Man 3 56.5 11 26.35 4.0 83 81 81 -2 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Slings And Arrows | 88 | 92 | 88 | +4 | 4.0 | - | |
| 2 | Pyromaniac | 88 | 71 | 96 | -25 | 0.0 | - | |
| 3 | El Romiachi Line | 86 | 77 | 86 | -9 | 0.0 | ||
| 4 | Makhachev | 84 | 81 | 91 | -10 | 0.0 | - | |
| 5 | Dynalley | 87 | 82 | 93 | -11 | 0.0 | - | |
| 6 | King's Ransom | 84 | 89 | 86 | +3 | 2.5 | - | |
| 7 | Dowser | 92 | 84 | 98 | -14 | 0.0 | - | |
| 8 | Gimme More Time | 90 | 87 | 96 | -9 | 0.0 | - | |
| 9 | Waz Wouter | 83 | 84 | 84 | ✓ Match | 2.5 | - | |
| 10 | Kingdom Of Heaven | 85 | 79 | 91 | -12 | 0.0 | - | |
| 11 | Mo The Man | 83 | 83 | 81 | +2 | 4.0 | - |
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