This page explains how Jianming Cheng (USATT# 283189)'s rating went from n/a to 1841 at the Spttc Saturday Night League event from 6 Apr 2024. The links below take you to pages that describe various aspects of the rating processor.

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.