Skill Rating — OpenSkill, Glicko-2 & Elo from match results
Pricing
from $0.20 / 1,000 match rateds
Turn a match log into skill ratings and a leaderboard with OpenSkill (patent-free TrueSkill alternative), Glicko-2 or Elo, plus win probabilities. Singles, doubles, teams, free-for-alls and draws. $0.20 per 1,000 rated matches.
You can access the Skill Rating — OpenSkill, Glicko-2 & Elo from match results programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
$echo '{< "matches": [< {< "teams": [< [< "ana"< ],< [< "ben"< ]< ],< "winner": 0,< "timestamp": "2026-10-01T18:00:00Z"< },< {< "teams": [< [< "cat"< ],< [< "dan"< ]< ],< "winner": 1,< "timestamp": "2026-10-01T18:30:00Z"< },< {< "teams": [< [< "ana",< "dan"< ],< [< "ben",< "cat"< ]< ],< "winner": 0,< "timestamp": "2026-10-02T19:00:00Z"< },< {< "teams": [< [< "ana"< ],< [< "dan"< ]< ],< "ranks": [< 0,< 0< ],< "timestamp": "2026-10-03T18:00:00Z"< },< {< "teams": [< [< "ben"< ],< [< "cat"< ]< ],< "winner": 0,< "weight": 0.5,< "timestamp": "2026-10-03T18:45:00Z"< },< {< "teams": [< [< "ana"< ],< [< "cat"< ]< ],< "winner": 0,< "timestamp": "2026-10-04T18:00:00Z"< }< ],< "algorithm": "openskill",< "predict": [< [< [< "ana"< ],< [< "cat"< ]< ],< [< [< "ana",< "ben"< ],< [< "cat",< "dan"< ]< ]< ]<}' |<apify call keith-apis/skill-rating --silent --output-datasetThe Apify CLI is the official tool that allows you to use Skill Rating — OpenSkill, Glicko-2 & Elo from match results locally, providing convenience functions and automatic retries on errors.
Using installation script (macOS/Linux):
$curl -fsSL https://apify.com/install-cli.sh | bashUsing installation script (Windows):
$irm https://apify.com/install-cli.ps1 | iexUsing Homebrew:
$brew install apify-cliUsing npm:
$npm install -g apify-cliOther API clients include: