Jianfeng Qiu
USATT#: 215262
584 915
Swan Sunday League
26 Nov 2023
26 Nov 2023
This page explains how Jianfeng Qiu (USATT# 215262)'s rating went from 584 to 915 at the Swan Sunday League event from 26 Nov 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.