Official NHA Assessment
Race 2: BET WITH TOTE MAIDEN PLATE (For all Maidens)
Line Horse
That'll B The Day
Reference for assessment
Exact Matches
1 / 9
Calculated = Official
Close Matches
3 / 9
Within 2 points
Significant Diffs
6 / 9
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Love My Style 2 58.0 1 0.00 7.0 - 81 6 +6 2 That'll B The Day 2 58.0 2 0.25 7.0 81 81 81 +0 3 Senor Resfrio 2 58.0 3 1.55 7.0 74 81 81 +7 4 Grand Force 3 60.0 4 3.85 10.5 66 78 78 +12 5 She's A Trackstar 2 51.5 5 4.65 7.0 66 68 68 +2 6 Ripsnorter 4 57.5 6 6.75 12.0 - 70 70 +70 7 Pinkerton's Son 2 54.0 7 12.65 7.0 58 73 73 +15 8 Rattle The Peace 2 58.0 8 18.85 7.0 - 81 81 +81 99 Holy Star 2 58.0 99 0.00 7.0 - 81 81 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Love My Style | - | 75 | 6 | +69 | 7.0 | - | |
| 2 | That'll B The Day Line | 81 | 81 | 81 | ✓ Match | 7.0 | ||
| 3 | Senor Resfrio | 74 | 79 | 81 | -2 | 7.0 | - | |
| 4 | Grand Force | 66 | 54 | 78 | -24 | 10.5 | - | |
| 5 | She's A Trackstar | 66 | 59 | 68 | -9 | 7.0 | - | |
| 6 | Ripsnorter | - | 57 | 70 | -13 | 12.0 | - | |
| 7 | Pinkerton's Son | 58 | 53 | 73 | -20 | 7.0 | - | |
| 8 | Rattle The Peace | - | 59 | 81 | -22 | 7.0 | - | |
| 99 | Holy Star | - | 82 | 81 | +1 | 7.0 | - |
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