Official NHA Assessment

Race 3: TAB TELEBET 0861 000 822 MAIDEN PLATE (For Maidens R15 000 Win Bonus ROA Members)

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Line Horse
Uncle George
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
1 / 13
Within 2 points
Significant Diffs
10 / 13
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    Uncle George         3    60.0    1    0.00     2.5   58    58           58    +0
2    American Dazzler     2    60.0    2    1.25     0.0   53    67           67    +14
3    Bournemouth          5    60.0    3    1.30     0.0   67    66           66    -1
4    Law Court            3    60.0    4    1.55     2.5   71    61           61    -10
5    Ragsaa               3    57.0    5    4.80     2.5   49    52           52    +3
6    Shunmyo              3    60.0    6    6.05     2.5   -     58           58    +58
7    Coffee In Seattle    3    57.0    7    6.30     2.5   61    52           52    -9
8    Hot Ice              3    58.5    8    6.40     2.5   49    55           55    +6
9    Fiery Cliffs         3    57.0    9    6.90     2.5   63    52           53    -10
10   American Hashtag     3    60.0    10   7.65     2.5   49    58           58    +9
11   This Time Round      2    60.0    11   11.15    0.0   58    63           63    +5
12   Nabias               3    57.0    12   17.40    2.5   35    52           52    +17
13   Gondola King         3    60.0    13   27.15    2.5   -     58           58    +58
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Uncle George Line 58 54 58 -4 2.5
2 American Dazzler 53 59 67 -8 0.0 -
3 Bournemouth 67 110 66 +44 0.0 -
4 Law Court 71 65 61 +4 2.5 -
5 Ragsaa 49 62 52 +10 2.5 -
6 Shunmyo - 45 58 -13 2.5 -
7 Coffee In Seattle 61 54 52 +2 2.5 -
8 Hot Ice 49 47 55 -8 2.5 -
9 Fiery Cliffs 63 60 53 +7 2.5 -
10 American Hashtag 49 52 58 -6 2.5 -
11 This Time Round 58 54 63 -9 0.0 -
12 Nabias 35 35 52 -17 2.5 -
13 Gondola King - 32 58 -26 2.5 -
Assessment Methodology
Calculation Steps:
  1. Identify Line Horse - consistent performer used as reference
  2. Calculate WFA Allowance based on age, distance, and month
  3. Apply Drag Adjustment for beaten margin
  4. Calculate Actual Weight Performance:
    Weight - Drag - WFA
  5. Compare to Line Horse to determine race rating
  6. 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