Official NHA Assessment
Race 3: PLAY SOCCER 6, 10 AND 13 MAIDEN PLATE (For all Maidens)
Line Horse
Pottinger
Reference for assessment
Exact Matches
1 / 15
Calculated = Official
Close Matches
1 / 15
Within 2 points
Significant Diffs
13 / 15
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Pottinger 3 60.0 1 0.00 4.5 74 74 74 +0 2 Dj Junior 3 60.0 2 0.50 4.5 74 79 79 +5 3 Jaipur Jewel 3 60.0 3 1.00 4.5 68 78 78 +10 4 Mactavish 3 60.0 4 2.25 4.5 54 77 77 +23 5 Bulletin 3 60.0 5 2.50 4.5 56 76 76 +20 6 Arizona Lady 4 56.5 6 4.50 2.0 57 72 72 +15 7 Gold Ambition 3 60.0 7 4.75 4.5 57 74 74 +17 8 Rishaan's Boy 3 57.5 8 5.50 4.5 61 69 69 +8 9 Arlington Action 6 60.0 9 5.75 0.0 69 83 83 +14 10 Ra'ed 4 60.0 10 7.50 2.0 58 79 79 +21 11 Gimme A Dream 4 60.0 11 8.00 2.0 58 79 79 +21 12 Real Churchy 3 60.0 12 11.75 4.5 - 74 74 +74 13 Admirals Moon 3 60.0 13 24.00 4.5 61 74 74 +13 14 Carrisbrooke 3 58.5 14 31.00 4.5 - 71 71 +71 99 Royal Tiger 5 60.0 99 0.00 0.0 - 83 83 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Pottinger Line | 74 | 70 | 74 | -4 | 4.5 | ||
| 2 | Dj Junior | 74 | 79 | 79 | ✓ Match | 4.5 | - | |
| 3 | Jaipur Jewel | 68 | 68 | 78 | -10 | 4.5 | - | |
| 4 | Mactavish | 54 | 58 | 77 | -19 | 4.5 | - | |
| 5 | Bulletin | 56 | 50 | 76 | -26 | 4.5 | - | |
| 6 | Arizona Lady | 57 | 51 | 72 | -21 | 2.0 | - | |
| 7 | Gold Ambition | 57 | 61 | 74 | -13 | 4.5 | - | |
| 8 | Rishaan's Boy | 61 | 42 | 69 | -27 | 4.5 | - | |
| 9 | Arlington Action | 69 | 73 | 83 | -10 | 0.0 | - | |
| 10 | Ra'ed | 58 | 49 | 79 | -30 | 2.0 | - | |
| 11 | Gimme A Dream | 58 | 50 | 79 | -29 | 2.0 | - | |
| 12 | Real Churchy | - | 50 | 74 | -24 | 4.5 | - | |
| 13 | Admirals Moon | 61 | 51 | 74 | -23 | 4.5 | - | |
| 14 | Carrisbrooke | - | - | 71 | -71 | 4.5 | - | |
| 99 | Royal Tiger | - | 44 | 83 | -39 | 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