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Chemistry
CHMean Scaled Score33.6
Standard Deviation7.3
Scaled 5050
Students Scoring 40+EXACT953 / 11,307
High AchieversView Roll →High Achiever DistributionEXACT
40
223
41
180
42
143
43
112
44
85
45
63
46
46
47
34
48
24
49
14
50
29
Scaling
Raw vs scaled study scores for Chemistry in 2025.
| Raw Score | Scaled Score | Adjustment |
|---|---|---|
| 20 | 22.00 | +2.00 |
| 21 | 23.26 | +2.26 |
| 22 | 24.52 | +2.52 |
| 23 | 25.75 | +2.75 |
| 24 | 26.98 | +2.98 |
| 25 | 28.18 | +3.18 |
| 26 | 29.37 | +3.37 |
| 27 | 30.54 | +3.54 |
| 28 | 31.69 | +3.69 |
| 29 | 32.83 | +3.83 |
| 30 | 33.93 | +3.93 |
| 31 | 35.02 | +4.02 |
| 32 | 36.08 | +4.08 |
| 33 | 37.12 | +4.12 |
| 34 | 38.14 | +4.14 |
| 35 | 39.12 | +4.12 |
| 36 | 40.08 | +4.08 |
| 37 | 41.01 | +4.01 |
| 38 | 41.91 | +3.91 |
| 39 | 42.78 | +3.78 |
| 40 | 43.62 | +3.62 |
| 41 | 44.42 | +3.42 |
| 42 | 45.19 | +3.19 |
| 43 | 45.93 | +2.93 |
| 44 | 46.63 | +2.63 |
| 45 | 47.29 | +2.29 |
| 46 | 47.91 | +1.91 |
| 47 | 48.49 | +1.49 |
| 48 | 49.04 | +1.04 |
| 49 | 49.54 | +0.54 |
| 50 | 50.00 | 0.00 |
Calculated Scaling Data (Raw Study Score 20 to 50)
| Raw Score | Scaled Score |
|---|---|
| 20 | 22.00 |
| 21 | 23.26 |
| 22 | 24.52 |
| 23 | 25.75 |
| 24 | 26.98 |
| 25 | 28.18 |
| 26 | 29.37 |
| 27 | 30.54 |
| 28 | 31.69 |
| 29 | 32.83 |
| 30 | 33.93 |
| 31 | 35.02 |
| 32 | 36.08 |
| 33 | 37.12 |
| 34 | 38.14 |
| 35 | 39.12 |
| 36 | 40.08 |
| 37 | 41.01 |
| 38 | 41.91 |
| 39 | 42.78 |
| 40 | 43.62 |
| 41 | 44.42 |
| 42 | 45.19 |
| 43 | 45.93 |
| 44 | 46.63 |
| 45 | 47.29 |
| 46 | 47.91 |
| 47 | 48.49 |
| 48 | 49.04 |
| 49 | 49.54 |
| 50 | 50.00 |
Reading this graph:
The blue line shows the scaling trend calculated from available data. Note that this is a statistical approximation and may be slightly inaccurate. The grey line shows scores if there was no scaling and is useful to see if a subject scales up or down.
Want to know how this is calculated?Score Distribution
Estimated study score distribution for Chemistry in 2025.
Score Distribution Data (Scores 20 to 50)
| Study Score | Top % (Raw) | Top % (Scaled) | Students Scoring ≥ |
|---|---|---|---|
| 20 | 93.4% | 95.0% | 10,558 |
| 21 | 91.3% | 93.4% | 10,325 |
| 22 | 88.8% | 93.4% | 10,042 |
| 23 | 85.8% | 91.3% | 9,705 |
| 24 | 82.4% | 88.8% | 9,312 |
| 25 | 78.4% | 85.8% | 8,864 |
| 26 | 74.0% | 82.4% | 8,363 |
| 27 | 69.1% | 78.4% | 7,814 |
| 28 | 63.9% | 78.4% | 7,224 |
| 29 | 58.4% | 74.0% | 6,603 |
| 30 | 52.7% | 69.1% | 5,963 |
| 31 | 47.0% | 63.9% | 5,316 |
| 32 | 41.4% | 58.4% | 4,676 |
| 33 | 35.9% | 52.7% | 4,055 |
| 34 | 30.6% | 47.0% | 3,465 |
| 35 | 25.8% | 47.0% | 2,916 |
| 36 | 21.4% | 41.4% | 2,415 |
| 37 | 17.4% | 35.9% | 1,967 |
| 38 | 13.9% | 30.6% | 1,574 |
| 39 | 10.9% | 25.8% | 1,237 |
| 40 | 8.43% | 21.4% | 953 |
| 41 | 6.46% | 17.4% | 730 |
| 42 | 4.86% | 10.9% | 550 |
| 43 | 3.60% | 8.43% | 407 |
| 44 | 2.61% | 6.46% | 295 |
| 45 | 1.86% | 4.86% | 210 |
| 46 | 1.30% | 2.61% | 147 |
| 47 | 0.89% | 1.86% | 101 |
| 48 | 0.59% | 0.89% | 67 |
| 49 | 0.38% | 0.59% | 43 |
| 50 | 0.26% | 0.26% | 29 |
Note: This distribution graph is a reconstructed visualisation for illustrative purposes only. While the total cohort size and 40+ scores are exact, score distributions below 40 are statistical estimates and should not be used for exact score calculations.