Official NHA Assessment
Race 9: POST MERCHANTS (Grade 2) (Open)
Line Horse
At My Command
Reference for assessment
Exact Matches
0 / 17
Calculated = Official
Close Matches
2 / 17
Within 2 points
Significant Diffs
8 / 17
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Cafe Culture 3 54.0 1 0.00 1.5 105 105 105 +0 2 At My Command 2 60.0 2 1.70 0.5 119 119 119 +0 3 Teflon Man 4 52.0 3 2.00 2.0 100 100 100 +0 4 Melech 5 60.0 4 2.15 0.0 117 120 120 +3 5 Cruise Control 5 60.0 5 3.35 0.0 118 120 120 +2 6 Countdown 2 56.0 6 3.75 0.5 107 111 111 +4 7 I Am Giant 2 60.0 7 4.15 0.5 118 119 119 +1 8 Quasiforsure 4 58.0 8 4.25 2.0 115 112 112 -3 9 King Of The Gauls 3 54.0 9 4.50 1.5 103 105 105 +2 10 Anfields Rocket 5 58.0 10 5.30 0.0 113 116 116 +3 11 Texas Red 5 56.0 11 6.00 0.0 110 112 112 +2 12 Winter Greeting 5 53.5 12 6.60 0.0 111 107 107 -4 13 Golden Sickle 4 57.5 13 9.30 2.0 122 111 112 -10 14 Tail Of The Comet 4 54.0 14 10.70 2.0 106 104 104 -2 99 Royal Aussie 2 62.0 99 0.00 0.5 - 123 123 +0 99 Silent War 3 54.0 99 0.00 1.5 - 105 105 +0 99 Time Fo Orchids 5 53.5 99 0.00 0.0 - 107 107 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Cafe Culture | 105 | 118 | 105 | +13 | 1.5 | - | |
| 2 | At My Command Line | 119 | 116 | 119 | -3 | 0.5 | ||
| 3 | Teflon Man | 100 | 106 | 100 | +6 | 2.0 | - | |
| 4 | Melech | 117 | 118 | 120 | -2 | 0.0 | - | |
| 5 | Cruise Control | 118 | 117 | 120 | -3 | 0.0 | - | |
| 6 | Countdown | 107 | 106 | 111 | -5 | 0.5 | - | |
| 7 | I Am Giant | 118 | 124 | 119 | +5 | 0.5 | - | |
| 8 | Quasiforsure | 115 | 116 | 112 | +4 | 2.0 | - | |
| 9 | King Of The Gauls | 103 | 113 | 105 | +8 | 1.5 | - | |
| 10 | Anfields Rocket | 113 | 106 | 116 | -10 | 0.0 | - | |
| 11 | Texas Red | 110 | 119 | 112 | +7 | 0.0 | - | |
| 12 | Winter Greeting | 111 | 104 | 107 | -3 | 0.0 | - | |
| 13 | Golden Sickle | 122 | 121 | 112 | +9 | 2.0 | - | |
| 14 | Tail Of The Comet | 106 | 79 | 104 | -25 | 2.0 | - | |
| 99 | Royal Aussie | - | 120 | 123 | -3 | 0.5 | - | |
| 99 | Silent War | - | 91 | 105 | -14 | 1.5 | - | |
| 99 | Time Fo Orchids | - | 109 | 107 | +2 | 0.0 | - |
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