Official NHA Assessment
Race 3: TAB TELEBET 0861 000 822 MAIDEN PLATE (For all Maidens. R15 000 Win bonus ROA Members)
Line Horse
Archimides
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
2 / 12
Within 2 points
Significant Diffs
9 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 We Are The Logans 2 56.0 1 0.00 0.0 - 60 6 +6 2 Archimides 3 60.0 2 3.00 1.5 67 67 67 +0 3 Pied Kingfisher 2 56.0 3 4.00 0.0 - 61 61 +61 4 Uncle Lucky 2 60.0 4 4.75 0.0 61 68 68 +7 5 Holocene 4 56.0 5 5.00 0.5 - 59 59 +59 6 Master Of Defense 3 60.0 6 6.00 1.5 63 65 65 +2 7 She's A Klawer 2 57.0 7 6.75 0.0 61 62 62 +1 8 All Black Captain 3 60.0 8 7.00 1.5 52 65 65 +13 9 Countess Danza 5 57.0 9 11.00 0.0 56 62 62 +6 10 Rock Of Ages 2 56.0 10 19.00 0.0 - 60 60 +60 99 I'm A Man 2 60.0 99 0.00 0.0 - 68 68 +0 99 Night Vibe 4 60.0 99 0.00 0.5 - 67 67 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | We Are The Logans | - | 73 | 6 | +67 | 0.0 | - | |
| 2 | Archimides Line | 67 | 70 | 67 | +3 | 1.5 | ||
| 3 | Pied Kingfisher | - | 75 | 61 | +14 | 0.0 | - | |
| 4 | Uncle Lucky | 61 | 61 | 68 | -7 | 0.0 | - | |
| 5 | Holocene | - | 76 | 59 | +17 | 0.5 | - | |
| 6 | Master Of Defense | 63 | 63 | 65 | -2 | 1.5 | - | |
| 7 | She's A Klawer | 61 | 50 | 62 | -12 | 0.0 | - | |
| 8 | All Black Captain | 52 | 55 | 65 | -10 | 1.5 | - | |
| 9 | Countess Danza | 56 | 51 | 62 | -11 | 0.0 | - | |
| 10 | Rock Of Ages | - | 49 | 60 | -11 | 0.0 | - | |
| 99 | I'm A Man | - | 69 | 68 | +1 | 0.0 | - | |
| 99 | Night Vibe | - | 12 | 67 | -55 | 0.5 | - |
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