Official NHA Assessment
Race 6: WILGERBOSDRIFT GAUTENG FILLIES GUINEAS (Grade 2) (3yo Fillies (1st Leg Wilgerbosdrift SA Triple Tiara))
Line Horse
Vj's Angel
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
0 / 14
Within 2 points
Significant Diffs
11 / 14
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Spumante Dolce 3 60.0 1 0.00 4.0 89 119 95 +6 2 Vj's Angel 3 60.0 2 0.25 4.0 119 119 119 +0 3 Quid Pro Quo 2 60.0 3 0.50 0.0 115 132 132 +17 4 Fiery Pegasus 3 60.0 4 1.90 4.0 107 122 122 +15 5 Poblano 3 60.0 5 5.80 4.0 93 119 119 +26 6 Too Late My Mate 3 60.0 6 6.80 4.0 83 119 119 +36 7 Bakwena 3 60.0 7 7.10 4.0 95 119 119 +24 8 Kommetjie Storm 2 60.0 8 7.30 0.0 96 127 127 +31 9 World Of Alice 3 60.0 9 7.70 4.0 108 119 119 +11 10 Sonic Jet 3 60.0 10 11.40 4.0 91 119 119 +28 11 Miss Lia 3 60.0 11 12.90 4.0 95 119 119 +24 12 Vulcanite 2 60.0 12 12.95 0.0 104 127 127 +23 13 Salenio Peninsula 3 60.0 13 15.25 4.0 95 119 119 +24 99 Olivia's Way 3 60.0 99 0.00 4.0 - 119 119 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Spumante Dolce | 89 | 112 | 95 | +17 | 4.0 | - | |
| 2 | Vj's Angel Line | 119 | 114 | 119 | -5 | 4.0 | ||
| 3 | Quid Pro Quo | 115 | 118 | 132 | -14 | 0.0 | - | |
| 4 | Fiery Pegasus | 107 | 119 | 122 | -3 | 4.0 | - | |
| 5 | Poblano | 93 | 100 | 119 | -19 | 4.0 | - | |
| 6 | Too Late My Mate | 83 | 81 | 119 | -38 | 4.0 | - | |
| 7 | Bakwena | 95 | 97 | 119 | -22 | 4.0 | - | |
| 8 | Kommetjie Storm | 96 | 96 | 127 | -31 | 0.0 | - | |
| 9 | World Of Alice | 108 | 104 | 119 | -15 | 4.0 | - | |
| 10 | Sonic Jet | 91 | 101 | 119 | -18 | 4.0 | - | |
| 11 | Miss Lia | 95 | 95 | 119 | -24 | 4.0 | - | |
| 12 | Vulcanite | 104 | 100 | 127 | -27 | 0.0 | - | |
| 13 | Salenio Peninsula | 95 | 86 | 119 | -33 | 4.0 | - | |
| 99 | Olivia's Way | - | 114 | 119 | -5 | 4.0 | - |
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