Official NHA Assessment
Race 7: 4RACING.TV FM 77 DIVIDED HANDICAP (F & M) (For Fillies and Mares)
Line Horse
Blue Waters
Reference for assessment
Exact Matches
0 / 20
Calculated = Official
Close Matches
4 / 20
Within 2 points
Significant Diffs
13 / 20
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Berengaria 2 60.0 1 0.00 2.0 81 81 81 +0 2 Blue Waters 2 59.5 2 0.75 2.0 80 80 80 +0 3 Tiz Magic 2 50.5 3 1.00 2.0 67 62 62 -5 4 Gimme The Flame 5 54.5 4 1.25 0.0 70 74 74 +4 5 Splendid Season 2 54.0 5 1.75 2.0 69 69 69 +0 6 Lollapalooza 3 58.5 6 2.00 3.0 74 76 76 +2 7 Samoa 10 56.5 7 2.50 0.0 70 78 78 +8 8 Silver Clock 2 50.5 8 3.50 2.0 63 62 62 -1 9 Second Breath 2 59.5 9 3.55 2.0 80 80 80 +0 10 There She Goes 6 59.5 10 3.60 0.0 76 84 84 +8 11 Mix The Magic 3 52.5 11 3.65 3.0 61 64 64 +3 12 Big City Girl 4 52.0 12 3.70 3.5 56 62 62 +6 13 Prayuponastar 3 56.0 13 3.85 3.0 73 71 71 -2 14 Meet The Captain 4 52.0 14 4.00 3.5 52 62 62 +10 15 Love Bite 3 54.5 15 5.00 3.0 66 68 68 +2 16 Blindedbythelights 2 52.0 16 6.25 2.0 65 65 65 +0 17 Grecia 3 52.0 17 8.00 3.0 60 63 63 +3 18 Pretty In Pearls 3 52.5 18 10.00 3.0 57 64 64 +7 19 Three Hearts 3 52.0 19 35.00 3.0 50 63 63 +13 99 Arilena 6 55.5 99 0.00 0.0 - 76 76 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Berengaria | 81 | 79 | 81 | -2 | 2.0 | - | |
| 2 | Blue Waters Line | 80 | 61 | 80 | -19 | 2.0 | ||
| 3 | Tiz Magic | 67 | 52 | 62 | -10 | 2.0 | - | |
| 4 | Gimme The Flame | 70 | 50 | 74 | -24 | 0.0 | - | |
| 5 | Splendid Season | 69 | 50 | 69 | -19 | 2.0 | - | |
| 6 | Lollapalooza | 74 | 74 | 76 | -2 | 3.0 | - | |
| 7 | Samoa | 70 | 64 | 78 | -14 | 0.0 | - | |
| 8 | Silver Clock | 63 | 67 | 62 | +5 | 2.0 | - | |
| 9 | Second Breath | 80 | 79 | 80 | -1 | 2.0 | - | |
| 10 | There She Goes | 76 | 77 | 84 | -7 | 0.0 | - | |
| 11 | Mix The Magic | 61 | 52 | 64 | -12 | 3.0 | - | |
| 12 | Big City Girl | 56 | 59 | 62 | -3 | 3.5 | - | |
| 13 | Prayuponastar | 73 | 52 | 71 | -19 | 3.0 | - | |
| 14 | Meet The Captain | 52 | 52 | 62 | -10 | 3.5 | - | |
| 15 | Love Bite | 66 | 65 | 68 | -3 | 3.0 | - | |
| 16 | Blindedbythelights | 65 | 51 | 65 | -14 | 2.0 | - | |
| 17 | Grecia | 60 | 53 | 63 | -10 | 3.0 | - | |
| 18 | Pretty In Pearls | 57 | 56 | 64 | -8 | 3.0 | - | |
| 19 | Three Hearts | 50 | 50 | 63 | -13 | 3.0 | - | |
| 99 | Arilena | - | 75 | 76 | -1 | 0.0 | - |
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