International
Chess Federation

All News

FIDE News

Chess News

Top

Top Federations

Main Page / Search

Tournaments

Titles

Transfers

Calculators

Download

FIDE Circuit

Women's Circuit '26-'27

Open Cycle 2025-2026

Women’s Cycle 2025-2026

Women’s Cycle 2023-2025

All Tournaments

Main Events

About FIDE

Handbook

Documents

Clean Sport

Financial Reports

Officials

Commissions & Committees

Federations

Affiliated Organizations

Affiliated Members

Honourable Dignitaries

Chart

Mariano, Nelson

 
photo
standart

2447

STANDARD inactive

rapid

Not rated

RAPID

blitz

Not rated

BLITZ

FIDE ID

5200610

Federation
Philippines
B-Year

1974

Gender

Male

FIDE title

Grandmaster