Official NHA Assessment
Race 3: TAB TELEBET 0861 000 822 MAIDEN PLATE (For Maidens R15000 Win bonus ROA Members)
Line Horse
Maya's Cat
Reference for assessment
Exact Matches
0 / 17
Calculated = Official
Close Matches
1 / 17
Within 2 points
Significant Diffs
16 / 17
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Captain Morne 3 60.0 1 0.00 4.5 58 69 64 +6 2 Siberian Fox 2 60.0 2 0.50 3.0 63 72 72 +9 3 Maya's Cat 3 60.0 3 2.75 4.5 69 69 69 +0 4 Jackson Misissippi 6 60.0 4 4.00 0.0 59 78 78 +19 5 Opening Ceremony 3 60.0 5 4.10 4.5 56 69 69 +13 6 Prince Of Heaven 2 60.0 6 8.85 3.0 61 72 72 +11 7 Western Jack 3 60.0 7 9.10 4.5 42 69 69 +27 8 Thalia's Galaxy 3 60.0 8 9.20 4.5 - 69 69 +69 9 Last Survivor 2 60.0 9 9.70 3.0 68 72 72 +4 10 This Time Round 2 60.0 10 10.70 3.0 63 72 72 +9 11 Gondola King 3 60.0 11 11.70 4.5 - 69 69 +69 12 Shunmyo 3 60.0 12 12.20 4.5 - 69 69 +69 13 Midnight Advocator 3 60.0 13 12.70 4.5 - 69 69 +69 14 Janneman 4 60.0 14 13.20 5.0 - 68 68 +68 15 Il Combattente 3 60.0 15 16.45 4.5 - 69 69 +69 16 Killora 4 56.0 16 32.70 5.0 - 60 60 +60 99 Settle The Dust 2 60.0 99 0.00 3.0 - 72 72 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Captain Morne | 58 | 53 | 64 | -11 | 4.5 | - | |
| 2 | Siberian Fox | 63 | 62 | 72 | -10 | 3.0 | - | |
| 3 | Maya's Cat Line | 69 | 67 | 69 | -2 | 4.5 | ||
| 4 | Jackson Misissippi | 59 | 58 | 78 | -20 | 0.0 | - | |
| 5 | Opening Ceremony | 56 | 55 | 69 | -14 | 4.5 | - | |
| 6 | Prince Of Heaven | 61 | 58 | 72 | -14 | 3.0 | - | |
| 7 | Western Jack | 42 | 50 | 69 | -19 | 4.5 | - | |
| 8 | Thalia's Galaxy | - | 47 | 69 | -22 | 4.5 | - | |
| 9 | Last Survivor | 68 | 64 | 72 | -8 | 3.0 | - | |
| 10 | This Time Round | 63 | 54 | 72 | -18 | 3.0 | - | |
| 11 | Gondola King | - | 32 | 69 | -37 | 4.5 | - | |
| 12 | Shunmyo | - | 45 | 69 | -24 | 4.5 | - | |
| 13 | Midnight Advocator | - | 48 | 69 | -21 | 4.5 | - | |
| 14 | Janneman | - | 20 | 68 | -48 | 5.0 | - | |
| 15 | Il Combattente | - | 46 | 69 | -23 | 4.5 | - | |
| 16 | Killora | - | - | 60 | -60 | 5.0 | - | |
| 99 | Settle The Dust | - | 54 | 72 | -18 | 3.0 | - |
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