Modeling LLM Agent Reviewer Dynamics in Elo-Ranked Review System

Hsiang-Wei Huang, Junbin Lu, Kuang-Ming Chen, Jianxu Shangguan, Jenq-Neng Hwang


Abstract
In this work, we explore the Large Language Model (LLM) agent reviewer dynamics in an Elo-ranked review system using real-world conference paper submissions. Multiple LLM agent reviewers with different personas engage in multi round review interactions moderated by an Area Chair. We compare a baseline setting with conditions that incorporate Elo ratings and reviewer memory. Our simulation results showcase several interesting findings, including how incorporating Elo improves Area Chair decision accuracy, as well as reviewers’ adaptive review strategies that exploits our Elo system without improving review effort. These findings show how the Elo system affects peer review and offer insights for improving AI conference evaluation. Our code is available at https://github.com/hsiangwei0903/EloReview.
Anthology ID:
2026.surgellm-1.11
Volume:
Proceedings of the First Workshop on Structured Understanding, Retrieval, and Generation in the LLM Era (SURGeLLM 2026)
Month:
July
Year:
2026
Address:
San Diego, California, United States
Editors:
Vivek Gupta, Kaize Ding, Harsha Kokel, Yue Zhao, Amit Agarwal, Yu Wang, Michael Glass, Yu Zhang, Kavitha Srinivas, Xiusi Chen, Oktie Hassanzadeh, Qi Zhu, Shuaichen Chang, Yuan Luo
Venues:
SURGeLLM | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
182–189
Language:
URL:
https://preview.aclanthology.org/ingest-acl-workshops/2026.surgellm-1.11/
DOI:
Bibkey:
Cite (ACL):
Hsiang-Wei Huang, Junbin Lu, Kuang-Ming Chen, Jianxu Shangguan, and Jenq-Neng Hwang. 2026. Modeling LLM Agent Reviewer Dynamics in Elo-Ranked Review System. In Proceedings of the First Workshop on Structured Understanding, Retrieval, and Generation in the LLM Era (SURGeLLM 2026), pages 182–189, San Diego, California, United States. Association for Computational Linguistics.
Cite (Informal):
Modeling LLM Agent Reviewer Dynamics in Elo-Ranked Review System (Huang et al., SURGeLLM 2026)
Copy Citation:
PDF:
https://preview.aclanthology.org/ingest-acl-workshops/2026.surgellm-1.11.pdf