CF-Predictor

This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.

CF-Predictor: Predict Rating Changes on Codeforces

CF-Predictor is a unique Chrome extension developed for Codeforces users. This tool modifies the contest standings page, displaying approximate rating changes for every contestant, both during and after a contest. No need to wait anxiously for a rating update again with CF-Predictor.
Install from Chrome Web Store

Extension stats

By: Wsl_F
Users: 50,000+
Rating: 4.27
(161)
Version: 1.3.2 (Last updated: 2022-11-28)
Creation date: 2020-06-16
Risk impact: Low risk impact
Risk likelihood:
Manifest version: 3
Host permissions:
  • https://cf-predictor.wasylf.xyz/
Size: 87.00K

Other platforms

Not available on Android
CF-Predictor (v1.3.2)
4.71 (45) 1,519+
Not available on Edge
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Extension summary

A huge number of your nerve cells die every time when you wait for a rating update on Codeforces. Stop this! From now you could use this extension, it partly modifies the contest standings page and shows approximate rating changes for every contestant.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Really Useful
Cons
  • Not working
  • Stopped working for an extended period of time
  • Inaccurate predictions (ratings are often lower than predicted)
Most mentioned
  • Not working
  • Inaccurate predictions
  • Stopped working
User reviews
not working
by Tanmay Agrawal, 2024-11-17

Stopped Working
by Nazmus Sakib, 2024-10-19

stop working
by Kunal Agarwal, 2024-09-14
View all user reviews

Extension safety

Risk impact

CF-Predictor requires very minimum permissions.

Risk likelihood

CF-Predictor has earned a good reputation and can be trusted.

Upgrade to see risk analysis details

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