Official NHA Assessment
Race 5: SOCCER ANY15 MAIDEN PLATE (For all Maidens)
Line Horse
Greenbackcurrency
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
0 / 9
Within 2 points
Significant Diffs
8 / 9
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Temperate Zone 2 56.0 1 0.00 0.0 77 96 83 +6 2 Greenbackcurrency 3 56.0 2 6.30 10.0 76 76 76 +0 3 Rock Fall 2 56.0 3 12.40 0.0 73 96 96 +23 4 Duke Of Africa 5 56.0 4 13.45 0.0 74 96 96 +22 5 Dawn Mission 3 60.0 5 14.50 10.0 66 84 84 +18 6 La Dreamer 3 56.5 6 15.55 10.0 53 77 77 +24 7 Wildstyle 2 56.0 7 21.05 0.0 67 96 96 +29 8 Izuizorizuaint 2 52.0 8 38.25 0.0 74 88 88 +14 9 Creator 3 60.0 9 99.99 10.0 55 84 84 +29 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Temperate Zone | 77 | 74 | 83 | -9 | 0.0 | - | |
| 2 | Greenbackcurrency Line | 76 | 71 | 76 | -5 | 10.0 | ||
| 3 | Rock Fall | 73 | 80 | 96 | -16 | 0.0 | - | |
| 4 | Duke Of Africa | 74 | 76 | 96 | -20 | 0.0 | - | |
| 5 | Dawn Mission | 66 | 56 | 84 | -28 | 10.0 | - | |
| 6 | La Dreamer | 53 | 48 | 77 | -29 | 10.0 | - | |
| 7 | Wildstyle | 67 | 62 | 96 | -34 | 0.0 | - | |
| 8 | Izuizorizuaint | 74 | 56 | 88 | -32 | 0.0 | - | |
| 9 | Creator | 55 | 46 | 84 | -38 | 10.0 | - |
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