Official NHA Assessment
Race 4: RaceCape Powered By Hollywoodbets CAPE B STAKES (For All Horses with a nett rating of 94 & below)
Line Horse
Rod The Mod
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
2 / 8
Within 2 points
Significant Diffs
5 / 8
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Tchaikovsky 6 57.0 1 0.00 0.0 84 90 90 +6 2 Elusive Trader 6 54.5 2 0.75 0.0 77 85 85 +8 3 Rod The Mod 3 55.5 3 0.95 2.5 82 82 82 +0 4 Ragnar Lothbrok 3 55.5 4 1.45 2.5 81 82 82 +1 5 Piroshka 5 61.5 5 2.20 0.0 95 99 99 +4 6 Bluff On Bluff 3 54.0 6 2.50 2.5 78 79 79 +1 7 Trivial Matter 3 57.0 7 3.00 2.5 84 85 85 +1 8 Dean Street 3 58.5 8 3.50 2.5 88 88 88 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Tchaikovsky | 84 | 81 | 90 | -9 | 0.0 | - | |
| 2 | Elusive Trader | 77 | 72 | 85 | -13 | 0.0 | - | |
| 3 | Rod The Mod Line | 82 | 90 | 82 | +8 | 2.5 | ||
| 4 | Ragnar Lothbrok | 81 | 81 | 82 | -1 | 2.5 | - | |
| 5 | Piroshka | 95 | 72 | 99 | -27 | 0.0 | - | |
| 6 | Bluff On Bluff | 78 | 80 | 79 | +1 | 2.5 | - | |
| 7 | Trivial Matter | 84 | 82 | 85 | -3 | 2.5 | - | |
| 8 | Dean Street | 88 | 102 | 88 | +14 | 2.5 | - |
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