Official NHA Assessment
Race 1: BP CHATSWORTH / CCRC MAIDEN PLATE (F & M) (For Maiden Fillies & Mares)
Line Horse
Elegant Act
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
8 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Contra Fiscum 2 55.0 1 0.00 5.5 74 -2 - -74 2 Elegant Act 3 59.0 2 8.40 8.5 - - - +0 3 Grecian Palace 2 59.0 3 8.50 5.5 75 6 65 -10 4 Flying Reign Storm 3 59.0 4 9.70 8.5 - - - +0 5 Princess Moey 3 59.0 5 12.70 8.5 - - - +0 6 Tikvah 3 57.5 6 13.30 8.5 - -3 - +0 99 Lady Of The Sword 3 60.0 99 0.00 8.5 - 2 2 +0 99 Soar Like An Eagle 3 60.0 99 0.00 8.5 - 2 2 +0 99 Beach Landing 3 60.0 99 0.00 8.5 - 2 2 +0 99 Pritti Victory 3 59.0 99 0.00 8.5 - - - +0 99 Winds Of Winter 3 55.0 99 0.00 8.5 - -8 -8 +0 99 Hurricane Flight 3 59.0 99 0.00 8.5 - - - +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Contra Fiscum | 74 | 76 | - | +76 | 5.5 | - | |
| 2 | Elegant Act Line | - | 71 | - | +71 | 8.5 | ||
| 3 | Grecian Palace | 75 | 62 | 65 | -3 | 5.5 | - | |
| 4 | Flying Reign Storm | - | 65 | - | +65 | 8.5 | - | |
| 5 | Princess Moey | - | - | - | ✓ Match | 8.5 | - | |
| 6 | Tikvah | - | 59 | - | +59 | 8.5 | - | |
| 99 | Lady Of The Sword | - | 61 | 2 | +59 | 8.5 | - | |
| 99 | Soar Like An Eagle | - | 35 | 2 | +33 | 8.5 | - | |
| 99 | Beach Landing | - | 55 | 2 | +53 | 8.5 | - | |
| 99 | Pritti Victory | - | 94 | - | - | 8.5 | - | |
| 99 | Winds Of Winter | - | 60 | -8 | +68 | 8.5 | - | |
| 99 | Hurricane Flight | - | 55 | - | - | 8.5 | - |
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