Official NHA Assessment
Race 5: PLAY SOCCER 6, 10 AND 13 MAIDEN HANDICAP (For Maidens with 3 or more runs)
Line Horse
Jaipur Jewel
Reference for assessment
Exact Matches
0 / 17
Calculated = Official
Close Matches
2 / 17
Within 2 points
Significant Diffs
13 / 17
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Duke Of Rain 3 60.0 1 0.00 6.0 72 69 72 +0 2 Jaipur Jewel 3 56.0 2 2.00 6.0 64 64 64 +0 3 Rattle Bag 6 50.5 3 3.00 0.0 61 64 64 +3 4 Takagari 4 57.0 4 5.50 3.0 55 69 69 +14 5 Gimme A Dream 4 60.0 5 6.25 3.0 61 75 75 +14 6 Ginjamatinja 3 52.5 6 8.00 6.0 62 54 54 -8 7 Royal Siege 5 55.0 7 10.50 0.0 50 71 71 +21 8 Great Melody 3 53.5 8 11.00 6.0 59 56 56 -3 9 Admirals Moon 3 56.5 9 14.25 6.0 65 62 62 -3 10 Kay Francis 3 56.0 10 14.50 6.0 64 61 61 -3 11 Gold Ambition 3 57.0 11 14.60 6.0 66 63 63 -3 12 The Great Romantic 3 52.0 12 15.00 6.0 36 53 53 +17 13 The Punisher 4 48.5 13 23.00 3.0 15 52 52 +37 14 Masuulka 3 52.0 14 24.25 6.0 52 53 53 +1 99 Absolute Value 3 56.5 99 0.00 6.0 - 62 62 +0 99 Mike The Pilot 3 57.0 99 0.00 6.0 - 63 63 +0 99 Royal Tiger 5 57.5 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 | Duke Of Rain | 72 | 70 | 72 | -2 | 6.0 | - | |
| 2 | Jaipur Jewel Line | 64 | 68 | 64 | +4 | 6.0 | ||
| 3 | Rattle Bag | 61 | 71 | 64 | +7 | 0.0 | - | |
| 4 | Takagari | 55 | 50 | 69 | -19 | 3.0 | - | |
| 5 | Gimme A Dream | 61 | 50 | 75 | -25 | 3.0 | - | |
| 6 | Ginjamatinja | 62 | 45 | 54 | -9 | 6.0 | - | |
| 7 | Royal Siege | 50 | 44 | 71 | -27 | 0.0 | - | |
| 8 | Great Melody | 59 | 79 | 56 | +23 | 6.0 | - | |
| 9 | Admirals Moon | 65 | 51 | 62 | -11 | 6.0 | - | |
| 10 | Kay Francis | 64 | 58 | 61 | -3 | 6.0 | - | |
| 11 | Gold Ambition | 66 | 61 | 63 | -2 | 6.0 | - | |
| 12 | The Great Romantic | 36 | 39 | 53 | -14 | 6.0 | - | |
| 13 | The Punisher | 15 | 15 | 52 | -37 | 3.0 | - | |
| 14 | Masuulka | 52 | 47 | 53 | -6 | 6.0 | - | |
| 99 | Absolute Value | - | 84 | 62 | +22 | 6.0 | - | |
| 99 | Mike The Pilot | - | 50 | 63 | -13 | 6.0 | - | |
| 99 | Royal Tiger | - | 44 | 76 | -32 | 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