Official NHA Assessment
Race 8: WWW.TAB.CO.ZA FM 85 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Dimako's Jet
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
3 / 13
Within 2 points
Significant Diffs
6 / 13
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Free In Seattle 3 55.0 1 0.00 2.5 80 67 80 +0 2 Play With Fire 4 55.5 2 0.40 1.0 76 78 78 +2 3 Dimako's Jet 4 60.0 3 2.15 1.0 85 85 85 +0 4 I Am Regal 5 56.5 4 2.95 0.0 78 78 78 +0 5 One Religion 2 56.5 5 3.15 0.0 78 78 78 +0 6 Key Worker 3 57.0 6 3.25 2.5 84 74 74 -10 7 Coffeeberry 5 51.5 7 3.55 0.0 76 68 68 -8 8 Elembee 5 56.5 8 4.45 0.0 78 76 76 -2 9 Avoontoast 5 60.0 9 4.50 0.0 85 83 83 -2 10 Hearts On Fire 3 56.5 10 5.80 2.5 83 70 73 -10 11 Say It With Roses 3 55.5 11 9.05 2.5 84 68 74 -10 12 Party Punch 3 56.0 12 12.80 2.5 81 69 71 -10 13 Way To Burn 3 56.0 13 17.55 2.5 82 69 72 -10 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Free In Seattle | 80 | 89 | 80 | +9 | 2.5 | - | |
| 2 | Play With Fire | 76 | 79 | 78 | +1 | 1.0 | - | |
| 3 | Dimako's Jet Line | 85 | 93 | 85 | +8 | 1.0 | ||
| 4 | I Am Regal | 78 | 75 | 78 | -3 | 0.0 | - | |
| 5 | One Religion | 78 | 78 | 78 | ✓ Match | 0.0 | - | |
| 6 | Key Worker | 84 | 84 | 74 | +10 | 2.5 | - | |
| 7 | Coffeeberry | 76 | 72 | 68 | +4 | 0.0 | - | |
| 8 | Elembee | 78 | 77 | 76 | +1 | 0.0 | - | |
| 9 | Avoontoast | 85 | 86 | 83 | +3 | 0.0 | - | |
| 10 | Hearts On Fire | 83 | 65 | 73 | -8 | 2.5 | - | |
| 11 | Say It With Roses | 84 | 77 | 74 | +3 | 2.5 | - | |
| 12 | Party Punch | 81 | 62 | 71 | -9 | 2.5 | - | |
| 13 | Way To Burn | 82 | 66 | 72 | -6 | 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