Official NHA Assessment
Race 5: RACING240 FOR RACING. FOR YOU MR 65 HANDICAP (Open)
Line Horse
Flinders Range
Reference for assessment
Exact Matches
1 / 16
Calculated = Official
Close Matches
5 / 16
Within 2 points
Significant Diffs
9 / 16
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Track Commander 4 59.5 1 0.00 2.5 64 67 64 +0 2 Dammi 2 60.0 2 0.25 0.0 75 73 73 -2 3 Light Without 4 56.0 3 0.50 2.5 57 65 65 +8 4 Flinders Range 3 58.0 4 3.00 5.0 61 61 61 +0 5 Honest Quest 2 59.5 5 3.50 0.0 74 73 73 -1 6 Grand Destiny 3 54.0 6 4.25 5.0 53 52 52 -1 7 Global Beat 3 59.0 7 6.25 5.0 63 61 61 -2 8 Lord Marmite 4 53.0 8 7.75 2.5 51 54 54 +3 9 Ideal Time 3 58.5 9 9.50 5.0 62 60 60 -2 10 Power Surge 3 57.0 10 9.55 5.0 59 57 57 -2 11 Essos 4 58.5 11 9.80 2.5 62 65 65 +3 12 Question The Stars 3 53.0 12 10.30 5.0 51 49 49 -2 13 Master Vision 5 55.5 13 11.55 0.0 56 64 64 +8 14 Gaul Ruler 3 52.0 14 13.80 5.0 49 47 47 -2 15 Warbonnet Creek (IR 4 57.0 15 23.30 2.5 59 62 62 +3 99 Displace Time 3 58.5 99 0.00 5.0 - 60 60 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Track Commander | 64 | 66 | 64 | +2 | 2.5 | - | |
| 2 | Dammi | 75 | 55 | 73 | -18 | 0.0 | - | |
| 3 | Light Without | 57 | 71 | 65 | +6 | 2.5 | - | |
| 4 | Flinders Range Line | 61 | 71 | 61 | +10 | 5.0 | ||
| 5 | Honest Quest | 74 | 58 | 73 | -15 | 0.0 | - | |
| 6 | Grand Destiny | 53 | 55 | 52 | +3 | 5.0 | - | |
| 7 | Global Beat | 63 | 59 | 61 | -2 | 5.0 | - | |
| 8 | Lord Marmite | 51 | 44 | 54 | -10 | 2.5 | - | |
| 9 | Ideal Time | 62 | 54 | 60 | -6 | 5.0 | - | |
| 10 | Power Surge | 59 | 53 | 57 | -4 | 5.0 | - | |
| 11 | Essos | 62 | 65 | 65 | ✓ Match | 2.5 | - | |
| 12 | Question The Stars | 51 | 51 | 49 | +2 | 5.0 | - | |
| 13 | Master Vision | 56 | 47 | 64 | -17 | 0.0 | - | |
| 14 | Gaul Ruler | 49 | 49 | 47 | +2 | 5.0 | - | |
| 15 | Warbonnet Creek (IRE) | 59 | 56 | 62 | -6 | 2.5 | - | |
| 99 | Displace Time | - | 50 | 60 | -10 | 5.0 | - |
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