Official NHA Assessment
Race 1: To Hollywoodbets Greyville It's Friday MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)
Line Horse
Sea Of Tears
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
0 / 13
Within 2 points
Significant Diffs
12 / 13
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------ Pos Horse Age Weight Fin Lengths WFA Pre Race Rating New Adj ------------------------------------------------------------------------------------------------------------------------ 1 Rock N Roll Girl 2 57.5 1 0.00 4.0 74 68 68 -6 2 Fortune Bay 3 60.0 2 1.40 6.0 75 69 69 -6 3 Sky Cafe 3 60.0 3 1.80 6.0 62 69 69 +7 4 County Kildare 4 60.0 4 2.30 7.0 50 67 67 +17 5 Variety Fair 2 60.0 5 2.70 4.0 65 73 73 +8 6 Sea Of Tears 2 60.0 6 2.80 4.0 73 73 73 +0 7 Ice Angel 4 58.5 7 3.90 7.0 - 64 64 +64 8 Taste Maker 3 60.0 8 4.05 6.0 54 69 69 +15 9 Kyniska 3 60.0 9 4.30 6.0 58 69 69 +11 10 Ladies Day 3 57.5 10 5.10 6.0 59 64 64 +5 11 Guest Getorixx 4 60.0 11 6.20 7.0 59 67 67 +8 12 Vermacilli 3 60.0 12 6.30 6.0 - 69 69 +69 99 When Evening Comes 5 60.0 99 0.00 0.0 - 81 81 +0 ------------------------------------------------------------------------------------------------------------------------
Horse-by-Horse Comparison
| Pos | Horse | Pre-Rating | Official New | Calculated | Discrepancy | WFA (kg) | Line Horse | Calculation |
|---|---|---|---|---|---|---|---|---|
| 1 | Rock N Roll Girl | 74 | 76 | 68 | +8 | 4.0 | - | |
| 2 | Fortune Bay | 75 | 62 | 69 | -7 | 6.0 | - | |
| 3 | Sky Cafe | 62 | 58 | 69 | -11 | 6.0 | - | |
| 4 | County Kildare | 50 | 52 | 67 | -15 | 7.0 | - | |
| 5 | Variety Fair | 65 | 63 | 73 | -10 | 4.0 | - | |
| 6 | Sea Of Tears Line | 73 | 60 | 73 | -13 | 4.0 | ||
| 7 | Ice Angel | - | 56 | 64 | -8 | 7.0 | - | |
| 8 | Taste Maker | 54 | 54 | 69 | -15 | 6.0 | - | |
| 9 | Kyniska | 58 | 61 | 69 | -8 | 6.0 | - | |
| 10 | Ladies Day | 59 | 56 | 64 | -8 | 6.0 | - | |
| 11 | Guest Getorixx | 59 | 63 | 67 | -4 | 7.0 | - | |
| 12 | Vermacilli | - | 54 | 69 | -15 | 6.0 | - | |
| 99 | When Evening Comes | - | 58 | 81 | -23 | 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