下载客户端

数学【中字】Elo等级分系统究竟是怎么一回事？

熟到陌路

2026-05-19 18:35:55

发布在国际象棋

转载

导读

这是一则讲解Elo等级分系统的中字视频，介绍了该系统的原理、背后的Bradley-Terry模型、更新算法等内容，还提供了视频文字版、模拟代码，补充了收敛性、瑟斯顿模型等深入内容，帮助观众理解Elo等级分系统的由来与机制。

https://www.youtube.com/watch?v=inXUp5j107I 原标题"The Elo Rating System", 作者j3m, 上传日期2024.12.15 Did you ever wonder where all those crazy Elo formulas even come from? Learn about the "Bradley-Terry model" of a two player game that underlies the most well-known of all gaming rating systems. 视频内容的文字版: https://github.com/jack-jjm/elo-video/blob/master/The%20Elo%20Rating%20System.pdf 包含对视频内容更深入、更正式的阐述，以及关于视频结尾提到的收敛性和瑟斯顿模型(Thurstone model)的更多信息，以及进一步的参考文献。模拟代码可见: https://github.com/jack-jjm/elo-video --- Music is from the album "brb" by EYELINER: https://disasteradio.bandcamp.com/album/brb (Tracks used: Upsides, Timelapse) Eyeliner is a fantastic electronic artist with a retro/vaporwave sound and I highly recommend his albums "Buy Now" and "Drop Shadow" in addition to that one! --- 00:00 Intro 01:18 The System 05:00 The Model 10:08 Elo from Zermelo 13:14 The Update Algorithm 17:24 Historical Notes