Official NHA Assessment
Race 1: BET WITH TABGOLD - THE INTELLIGENT BET! MAIDEN PLATE (For all Maidens)
Line Horse
Run To Rio
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
9 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Fire Tonic 3 58.5 1 0.00 5.0 66 78 72 +6 2 Run To Rio 4 60.0 2 1.70 6.0 79 79 79 +0 3 Send Me 3 60.0 3 4.70 5.0 - 81 81 +81 4 Torix Night 3 60.0 4 4.90 5.0 - 81 81 +81 5 Heart Of Thieves 4 60.0 5 7.30 6.0 62 79 79 +17 6 Bunting 4 60.0 6 10.00 6.0 - 79 79 +79 7 Hat Hot Hat 4 60.0 7 11.40 6.0 57 79 79 +22 8 Splendid Fella 2 60.0 8 11.60 3.5 66 84 84 +18 9 Snake Alley 3 60.0 9 13.70 5.0 - 81 81 +81 10 Richardthefearless 3 60.0 10 15.30 5.0 - 81 81 +81 11 Grande Signor 3 60.0 11 20.10 5.0 - 81 81 +81 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Fire Tonic | 66 | 72 | 72 | ✓ Match | 5.0 | - | |
| 2 | Run To Rio Line | 79 | 71 | 79 | -8 | 6.0 | ||
| 3 | Send Me | - | 64 | 81 | -17 | 5.0 | - | |
| 4 | Torix Night | - | 68 | 81 | -13 | 5.0 | - | |
| 5 | Heart Of Thieves | 62 | 45 | 79 | -34 | 6.0 | - | |
| 6 | Bunting | - | 58 | 79 | -21 | 6.0 | - | |
| 7 | Hat Hot Hat | 57 | 66 | 79 | -13 | 6.0 | - | |
| 8 | Splendid Fella | 66 | 55 | 84 | -29 | 3.5 | - | |
| 9 | Snake Alley | - | 48 | 81 | -33 | 5.0 | - | |
| 10 | Richardthefearless | - | 83 | 81 | +2 | 5.0 | - | |
| 11 | Grande Signor | - | 34 | 81 | -47 | 5.0 | - |
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