Peter Mafnas

GUM · 67 yrs · K=20 · Peak 2095 (Aug 2015)

Best performance: 1871 at 2024 National Team Championship(Best of 2024)

World #=67678 live260#67,418 publishedGuam #12

OCT26 Rating

1830

Live Rating

1830.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	2025 National Team Championship Round 9Sep 7, 2025 – Oct 5, 2025	0/1	—

The live rating moves only when new rated games are played. Until then it matches the published rating.

7 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

2025 National Team Championship Round 9—(1)
Sep – Oct 2025Teamfederation source
Score 0/1Opp avg 1923Start 1835
2025 National Team Championship Round 1 to 81837
Sep 2025Teamfederation source
Best of 2025Score 4½/8Opp avg 1794Start 1835
45th Chess Olympiad Budapest 2024 Open1203
Sep 2024Swisschess-results.com
Score 1/8Opp avg 2003Start 1886
2024 National Team Championship1871
Apr 2024Teamfederation source
Best of 2024Score 4½/9Opp avg 1776Start 1889
2024 Guam National Championship1323
Feb 2024Swissfederation source
#2 in 2024Score 5/9Opp avg 1472Start 1872
Guam Team Tournament 20231849
Nov 2023Teamfederation source
Best of 2023Score 5½/7Opp avg 1619Start 1861
Standard October1533
Oct 2023Swissfederation source
#2 in 2023Score 4½/7Opp avg 1476Start 1891

Live ratings projected from the OCT26 published list · Not affiliated with FIDE