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Our rank predictor uses advanced algorithms based on historical data, normalization patterns, and real-time user inputs to provide the most accurate estimation possible. While we can’t guarantee 100% accuracy (as final results depend on many variables), our predictions typically fall within ±5% of actual ranks based on past performance.

Absolutely! You can use our predictor as many times as you need with different score inputs. We encourage you to try various score scenarios to understand your potential rank range better.

No, we don’t store any personal data. All calculations are performed client-side in your browser. We may anonymously aggregate usage statistics to improve our service, but this never includes personally identifiable information.

Different categories have different cutoff marks and reservation quotas. Our predictor accounts for these variations by applying category-specific normalization factors based on historical RRB JE exam patterns.

As per RRB guidelines, there is a penalty of 1/3 (0.33) marks for each wrong answer. Our calculator automatically deducts these marks from your total score when predicting your rank.

RRB uses a statistical normalization process to account for difficulty variations across different exam shifts. Our predictor mimics this process using percentile-based normalization to give you the most accurate rank prediction regardless of which shift you took.