Official NHA Assessment
Race 3: SUMMER FESTIVAL OF RACING MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
Allende
Reference for assessment
Exact Matches
0 / 15
Calculated = Official
Close Matches
0 / 15
Within 2 points
Significant Diffs
15 / 15
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Jazzbella 2 58.0 1 0.00 0.0 79 98 85 +6 2 Allende 3 58.0 2 0.20 7.0 84 84 84 +0 3 Red Kite 3 60.0 3 1.45 7.0 67 91 91 +24 4 Fields Of Green 2 58.0 4 1.55 0.0 73 101 101 +28 5 Grandi Orecchie 2 58.0 5 3.80 0.0 - 99 99 +99 6 Gift From Heaven 2 58.0 6 5.05 0.0 67 98 98 +31 7 Yaya Maria 2 58.0 7 5.80 0.0 73 98 98 +25 8 Summer Night City 5 58.0 8 6.20 0.0 59 98 98 +39 9 Ana In Seattle 3 58.0 9 7.45 7.0 59 84 84 +25 10 Turkish Kelim 2 58.0 10 7.65 0.0 69 98 98 +29 11 Sunlit From Heaven 3 58.0 11 7.70 7.0 76 84 84 +8 12 Lady Writer 3 56.5 12 7.90 7.0 - 81 81 +81 13 Goddex Aphaea 2 58.0 13 9.15 0.0 68 98 98 +30 14 Moonlite Night 3 58.0 14 10.65 7.0 55 84 84 +29 15 Piper's Creek 3 58.0 15 11.15 7.0 - 84 84 +84 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Jazzbella | 79 | 67 | 85 | -18 | 0.0 | - | |
| 2 | Allende Line | 84 | 71 | 84 | -13 | 7.0 | ||
| 3 | Red Kite | 67 | 66 | 91 | -25 | 7.0 | - | |
| 4 | Fields Of Green | 73 | 69 | 101 | -32 | 0.0 | - | |
| 5 | Grandi Orecchie | - | 85 | 99 | -14 | 0.0 | - | |
| 6 | Gift From Heaven | 67 | 51 | 98 | -47 | 0.0 | - | |
| 7 | Yaya Maria | 73 | 60 | 98 | -38 | 0.0 | - | |
| 8 | Summer Night City | 59 | 57 | 98 | -41 | 0.0 | - | |
| 9 | Ana In Seattle | 59 | 62 | 84 | -22 | 7.0 | - | |
| 10 | Turkish Kelim | 69 | 69 | 98 | -29 | 0.0 | - | |
| 11 | Sunlit From Heaven | 76 | 54 | 84 | -30 | 7.0 | - | |
| 12 | Lady Writer | - | 69 | 81 | -12 | 7.0 | - | |
| 13 | Goddex Aphaea | 68 | 58 | 98 | -40 | 0.0 | - | |
| 14 | Moonlite Night | 55 | 55 | 84 | -29 | 7.0 | - | |
| 15 | Piper's Creek | - | 45 | 84 | -39 | 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