Rename to SLM Tetris Arena

Rename to SLM Tetris Arena

Size classes widen for large models (x1.25 up to 30M -> x1.5 from 100M)

Size-class leaders: relative neighbourhoods (-20%/+25%) instead of a fixed ±20M window

Remove 10 suggested models that currently fail to load

New look (BananaMind leaderboard style) and chart leaderboard with Elo vs parameters

Add leaderboard charts (Elo bars, table, Elo vs parameters)

Default models: Kiyo-65M, BananaMind-2-Medium, Surjo-50m, Stentor3-50M

Document that out-of-range ranked matches are blocked

Block ranked matches whose models are more than 20M params apart

Remove the 'topped out' label from the final overlay

Document the ranked size rule

Ranked only within 20M params; baselines never rated

Season 2: start a fresh leaderboard

Results table: no Elo cell for unrated players

Singular 'option' when there is one placement

Change default models

Show the action and the model's verdict under each board

Pass the number of options to the game

Track the last action (piece, rotation, column, lines, options)

Restore app.py from 8e38435 (undo accidental overwrite of the suggestion list)

Add requested models to the suggested list

Add compatible base models and sort suggestions

Add requested models to suggestions

Stop button only reports a stop when a match was running

Space card and config

Add Gradio app

Add requirements (CPU torch)

Add board renderer

Add match logic, Elo and results store

Add LM players and baselines

Add Tetris engine

initial commit