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CF-Predictor icon

CF-Predictor

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

Users50K
Rating4.1
Reviews171
Manifest versionV3
7-day growth0
7-day growth rate0%
Preview

CF-Predictor Media preview

1 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

50K50K50K50K50K2026年5月29日2026年6月1日2026年6月4日Latest: 50K
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
4.09
Latest
4.09
30-day rating change
0.00
3.994.044.094.144.192026年5月29日2026年6月1日2026年6月4日Latest: 4.09
2026年5月29日2026年6月4日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.3.2
ManifestV3
Size84.96KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 171 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
0
1★
0
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