Official NHA Assessment
Race 8: www.hollywoodbets.net CLASS 4 (Open. Benchmark at 60.0kg = 80)
Line Horse
Circumbendibus
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
8 / 14
Within 2 points
Significant Diffs
5 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Surge Of Power 2 57.5 1 0.00 1.0 82 79 79 -3 2 Circumbendibus 3 58.0 2 0.30 2.0 78 78 78 +0 3 One Liner 2 61.5 3 1.55 1.0 85 87 87 +2 4 Winter Pearl 6 51.5 4 1.60 0.0 71 69 69 -2 5 Noon Day Gun 4 56.5 5 2.35 2.5 73 74 74 +1 6 Street Outlaw 5 56.5 6 2.40 0.0 73 79 79 +6 7 Green Planet 3 59.0 7 2.60 2.0 80 80 80 +0 8 Dive Bomber 3 58.5 8 2.90 2.0 79 79 79 +0 9 Palace Gift 3 56.5 9 3.00 2.0 73 75 75 +2 10 United Nation 3 55.5 10 5.00 2.0 73 73 73 +0 11 Escarpment 4 59.5 11 5.30 2.5 79 80 80 +1 12 Turbo Twenty 2 59.0 12 7.55 1.0 80 82 82 +2 13 Das Gute 4 57.5 13 14.05 2.5 75 76 76 +1 99 Worldly 2 55.5 99 0.00 1.0 - 75 75 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Surge Of Power | 82 | 80 | 79 | +1 | 1.0 | - | |
| 2 | Circumbendibus Line | 78 | 97 | 78 | +19 | 2.0 | ||
| 3 | One Liner | 85 | 88 | 87 | +1 | 1.0 | - | |
| 4 | Winter Pearl | 71 | 71 | 69 | +2 | 0.0 | - | |
| 5 | Noon Day Gun | 73 | 66 | 74 | -8 | 2.5 | - | |
| 6 | Street Outlaw | 73 | 78 | 79 | -1 | 0.0 | - | |
| 7 | Green Planet | 80 | 61 | 80 | -19 | 2.0 | - | |
| 8 | Dive Bomber | 79 | 71 | 79 | -8 | 2.0 | - | |
| 9 | Palace Gift | 73 | 77 | 75 | +2 | 2.0 | - | |
| 10 | United Nation | 73 | 89 | 73 | +16 | 2.0 | - | |
| 11 | Escarpment | 79 | 79 | 80 | -1 | 2.5 | - | |
| 12 | Turbo Twenty | 80 | 80 | 82 | -2 | 1.0 | - | |
| 13 | Das Gute | 75 | 77 | 76 | +1 | 2.5 | - | |
| 99 | Worldly | - | 78 | 75 | +3 | 1.0 | - |
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