Rating Explainer

Songling Ngo

USATT#: 219645

1310 1289

2020 SPTTC FEBRUARY OPEN
8 Feb 2020 - 8 Feb 2020

This page explains how Songling Ngo (USATT# 219645)'s rating went from 1310 to 1289 at the 2020 SPTTC FEBRUARY OPEN held on 8 Feb 2020 - 8 Feb 2020. 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.

Pass 1

Pass 2

Pass 3

Pass 4