Official NHA Assessment
Race 7: BETWAY INSUREBET SPEEDSTERS STAKES (Open (Non-Black Type))
Line Horse
Teatro
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
8 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Slim Jannie 2 54.5 1 0.00 6.5 93 80 80 -13 2 Teatro 5 55.0 2 0.75 0.0 94 94 94 +0 3 European Summer 3 52.0 3 2.25 9.5 84 69 74 -10 4 Stranger Danger 4 56.5 4 2.75 11.0 97 75 87 -10 5 Hammies Hero 2 52.0 5 2.80 6.5 88 75 78 -10 6 Inherit The Rain 4 60.0 6 3.05 11.0 104 82 94 -10 7 Whatever Next 6 56.5 7 3.55 0.0 97 97 97 +0 8 Tipsy Tina 2 54.5 8 5.80 6.5 93 80 83 -10 99 What A Winner 10 55.0 99 0.00 0.0 - 94 94 +0 99 Emerald Flame 5 52.0 99 0.00 0.0 - 88 88 +0 99 Giacomo Puccini 4 52.0 99 0.00 11.0 - 66 66 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Slim Jannie | 93 | 95 | 80 | +15 | 6.5 | - | |
| 2 | Teatro Line | 94 | 91 | 94 | -3 | 0.0 | ||
| 3 | European Summer | 84 | 77 | 74 | +3 | 9.5 | - | |
| 4 | Stranger Danger | 97 | 93 | 87 | +6 | 11.0 | - | |
| 5 | Hammies Hero | 88 | 69 | 78 | -9 | 6.5 | - | |
| 6 | Inherit The Rain | 104 | 98 | 94 | +4 | 11.0 | - | |
| 7 | Whatever Next | 97 | 73 | 97 | -24 | 0.0 | - | |
| 8 | Tipsy Tina | 93 | 91 | 83 | +8 | 6.5 | - | |
| 99 | What A Winner | - | 75 | 94 | -19 | 0.0 | - | |
| 99 | Emerald Flame | - | 35 | 88 | -53 | 0.0 | - | |
| 99 | Giacomo Puccini | - | 72 | 66 | +6 | 11.0 | - |
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