Official NHA Assessment
Race 6: KRA EAST COAST CUP (Listed) (For Fillies and Mares)
Line Horse
Donna Mo
Reference for assessment
Exact Matches
1 / 18
Calculated = Official
Close Matches
3 / 18
Within 2 points
Significant Diffs
9 / 18
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Saartjie 3 61.5 1 0.00 2.5 110 96 96 -14 2 Future Girl 2 58.5 2 0.30 0.0 96 102 102 +6 3 Ballroom Bliss 4 54.0 3 1.35 1.0 82 89 89 +7 4 Donna Mo 2 55.5 4 1.60 0.0 94 94 94 +0 5 Lucky Miss 3 55.5 5 1.65 2.5 89 89 89 +0 6 Mountainsofthemoon 2 54.0 6 2.35 0.0 85 90 90 +5 7 Hold My Hand 2 61.5 7 3.15 0.0 108 104 104 -4 8 Rockie Reef 3 60.0 8 3.40 2.5 102 96 96 -6 9 Danse Milord 3 55.5 9 4.70 2.5 89 85 85 -4 10 Poorlittlerichgirl 3 55.5 10 4.85 2.5 86 84 84 -2 11 African Beat 4 55.5 11 5.95 1.0 90 87 87 -3 12 Givers Grace 2 54.0 12 7.25 0.0 85 86 86 +1 13 Grandi Orecchie 2 55.5 13 8.15 0.0 88 89 89 +1 14 Juliet Tango 6 58.5 14 12.45 0.0 96 95 95 -1 15 Damostar 4 55.5 15 13.85 1.0 93 87 87 -6 16 Ivy League 2 57.0 16 29.15 0.0 98 92 92 -6 99 Off Limits 3 52.5 99 0.00 2.5 84 78 84 +0 99 Sea Goddess 3 54.0 99 0.00 2.5 82 81 82 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Saartjie | 110 | 113 | 96 | +17 | 2.5 | - | |
| 2 | Future Girl | 96 | 97 | 102 | -5 | 0.0 | - | |
| 3 | Ballroom Bliss | 82 | 84 | 89 | -5 | 1.0 | - | |
| 4 | Donna Mo Line | 94 | 89 | 94 | -5 | 0.0 | ||
| 5 | Lucky Miss | 89 | 82 | 89 | -7 | 2.5 | - | |
| 6 | Mountainsofthemoon | 85 | 65 | 90 | -25 | 0.0 | - | |
| 7 | Hold My Hand | 108 | 112 | 104 | +8 | 0.0 | - | |
| 8 | Rockie Reef | 102 | 97 | 96 | +1 | 2.5 | - | |
| 9 | Danse Milord | 89 | 94 | 85 | +9 | 2.5 | - | |
| 10 | Poorlittlerichgirl | 86 | 84 | 84 | ✓ Match | 2.5 | - | |
| 11 | African Beat | 90 | 91 | 87 | +4 | 1.0 | - | |
| 12 | Givers Grace | 85 | 61 | 86 | -25 | 0.0 | - | |
| 13 | Grandi Orecchie | 88 | 85 | 89 | -4 | 0.0 | - | |
| 14 | Juliet Tango | 96 | 81 | 95 | -14 | 0.0 | - | |
| 15 | Damostar | 93 | 91 | 87 | +4 | 1.0 | - | |
| 16 | Ivy League | 98 | 98 | 92 | +6 | 0.0 | - | |
| 99 | Off Limits | 84 | 73 | 84 | -11 | 2.5 | - | |
| 99 | Sea Goddess | 82 | 80 | 82 | -2 | 2.5 | - |
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