Official NHA Assessment
Race 2: GOLD CIRCLE RACING YOUTUBE CHANNEL MAIDEN PLATE (3-year-olds) (For Maiden 3-year-olds)
Line Horse
Johnny's Hope
Reference for assessment
Exact Matches
0 / 7
Calculated = Official
Close Matches
2 / 7
Within 2 points
Significant Diffs
4 / 7
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Cherokee Trail 2 60.0 1 0.00 0.0 - 75 6 +6 2 Johnny's Hope 2 60.0 2 0.40 0.0 80 80 80 +0 3 Political Party 2 60.0 3 1.50 0.0 81 78 78 -3 4 Vihaan's Grey 2 60.0 4 2.50 0.0 72 77 77 +5 5 Numzaan 2 60.0 5 5.10 0.0 - 75 75 +75 6 Power Star 2 60.0 6 12.50 0.0 72 75 75 +3 99 Quantifier 2 60.0 99 0.00 0.0 - 75 75 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Cherokee Trail | - | 86 | 6 | +80 | 0.0 | - | |
| 2 | Johnny's Hope Line | 80 | 79 | 80 | -1 | 0.0 | ||
| 3 | Political Party | 81 | 66 | 78 | -12 | 0.0 | - | |
| 4 | Vihaan's Grey | 72 | 68 | 77 | -9 | 0.0 | - | |
| 5 | Numzaan | - | 79 | 75 | +4 | 0.0 | - | |
| 6 | Power Star | 72 | 58 | 75 | -17 | 0.0 | - | |
| 99 | Quantifier | - | 74 | 75 | -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