Official NHA Assessment
Race 7: RACE COAST TURF CLUB B STAKES (For All Horses)
Line Horse
Gotta Go Eddie
Reference for assessment
Exact Matches
2 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
3 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Imperial Power 4 53.0 1 0.00 1.5 86 79 79 -7 2 Sundance Kid 5 60.0 2 1.50 0.0 96 99 99 +3 3 Amor Fati 2 58.5 3 1.75 0.0 92 96 96 +4 4 Gotta Go Eddie 2 57.0 4 1.80 0.0 93 93 93 +0 5 Count Of Rouen 2 58.5 5 1.95 0.0 96 96 96 +0 6 Queue Wing 7 52.5 6 2.05 0.0 82 84 84 +2 7 The Mikado 3 55.5 7 3.10 3.0 84 83 83 -1 8 Eventidor 6 57.0 8 3.60 0.0 89 91 91 +2 9 Few Dollars More 2 57.0 9 6.00 0.0 87 90 90 +3 10 Parmenion 5 54.0 10 7.90 0.0 81 84 84 +3 99 Plaza Accord 2 55.5 99 0.00 0.0 - 87 87 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Imperial Power | 86 | 89 | 79 | +10 | 1.5 | - | |
| 2 | Sundance Kid | 96 | 96 | 99 | -3 | 0.0 | - | |
| 3 | Amor Fati | 92 | 92 | 96 | -4 | 0.0 | - | |
| 4 | Gotta Go Eddie Line | 93 | 93 | 93 | ✓ Match | 0.0 | ||
| 5 | Count Of Rouen | 96 | 96 | 96 | ✓ Match | 0.0 | - | |
| 6 | Queue Wing | 82 | 81 | 84 | -3 | 0.0 | - | |
| 7 | The Mikado | 84 | 84 | 83 | +1 | 3.0 | - | |
| 8 | Eventidor | 89 | 89 | 91 | -2 | 0.0 | - | |
| 9 | Few Dollars More | 87 | 84 | 90 | -6 | 0.0 | - | |
| 10 | Parmenion | 81 | 78 | 84 | -6 | 0.0 | - | |
| 99 | Plaza Accord | - | 84 | 87 | -3 | 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