Games
Stable signalUnknownLow-risk permissions
Chess Elo Calculator icon

Chess Elo Calculator

Calculate FIDE rating performance, rating changes, and expected scores

Users6Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Chess Elo Calculator Media preview

1 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

666662026年7月3日2026年7月6日2026年7月9日Latest: 6
Rating trend

30-day rating change

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

Not enough rating snapshots yet. More data will appear as new snapshots are collected.
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 growthDeclining
-2-25%
Technical snapshot

Version, languages, and crawl freshness

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

Version1.2
ManifestV3
Size47.86KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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

Calculate your rating performance, rating changes and expected score from FIDE rated chess tournaments

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Reviews with text0Synced review bodies
Total reviews0Chrome Web Store public rating/review count
5★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
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Similar and related extensions

Review related products from the Chrome Web Store detail page.