Mihnea Costachi

ROU · 26 yrs · K=10 · Peak 2484 (Oct 2018)

Best performance: 2617 at 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - A 2018(Best of 2018)

World #=1131 liveRomania #12

OCT26 Rating

2459

Live Rating

2440.2

Change

-18.8

Games Played

Rating History · Classical

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Working toward the Grandmaster title1 tracked norm · 9/27 gamesrating 2484 of 2500, live 2440composition opendetails ↓

Classical games since the October list

	Tournament	Score	Change	TPR	After
	Superliga - Campionatul National pentru echipe 2026Oct 3 – Oct 11TPR 2295	4/9	-18.8	2295	2440.2

Title Progress

GM title progress

Working toward the Grandmaster title

Tracked norms: 1 · 9 of 27 games credit

Rating: peak 2484, needs 2500

Composition: next norm must come from a qualifying open (Swiss with 40+ players, national championship final, or similar)

projectedArad International Chess Festival 2018 - Open Aug 20187/9Rp 2619

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Classical

50 of 55 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.

Superliga - Campionatul National pentru echipe 2026-18.8
Oct 2026Teamchess-results.com
Best of 2026Score 4/9TPR 2295Opp avg 2338Start 2459
Romania National Team Championship 2025 - 2nd League2388
Sep 2025Teamfederation source
Best of 2025Score 5/7Opp avg 2230Start 2464
Romania National Team Championship 2024 - 1st League Open2299
Sep – Oct 2024Teamfederation source
#3 in 2024Score 2½/4Opp avg 2204Start 2472
XLIII OPEN INTERNACIONAL "VILLA DE BENASQUE"2437
Jul 2024Swissfederation source
Best of 2024Score 7/10Opp avg 2288Start 2470
Ennis Congress Open Section 20242364
Feb 2024Swissfederation source
#2 in 2024Score 4/5Opp avg 2124Start 2471
Romania National Team Championship 2023 - 1st League Open2337
Sep 2023Teamfederation source
Best of 2023Score 6½/9Opp avg 2171Start 2476
Romania National Team Championship 2022 - 1st League Open2507
Sep 2022Teamfederation source
#2 in 2022Score 6½/8Opp avg 2256Start 2470
Romanian Grand Prix - 3rd stage2531
Aug 2022Swissfederation source
Best of 2022Score 6½/9Opp avg 2365Start 2461
XLI Open Internacional "Villa de Benasque"2404
Jul 2022Swissfederation source
#3 in 2022Score 7½/10Opp avg 2211Start 2463
Romanian Teams Championship 2021 - 2nd League - Open2349
Oct 2021Teamfederation source
Best of 2021Score 3½/6Opp avg 2292Start 2471
Ostlandsserien 2. div A 2019-2020 R 7-8—(1)
Feb 2020Teamfederation source
Score ½/1Opp avg 2404Start 2472
World Junior U - 20 Chess Championship 20192555
Oct 2019Swissfederation source
Best of 2019Score 7½/11Opp avg 2422Start 2463
Romanian Teams Championship 2019 - 1st League - Open2353
Sep 2019Teamfederation source
#5 in 2019Score 6½/9Opp avg 2187Start 2463
26th Abudhabi International Chess Festival(Masters)2340
Aug 2019Swissfederation source
#6 in 2019Score 4½/9Opp avg 2340Start 2471
Arad Open 20192501
Jul 2019Swissfederation source
#2 in 2019Score 7/9Opp avg 2281Start 2471
European Individual Chess Championship 20192486
Mar 2019Swissfederation source
#3 in 2019Score 6/11Opp avg 2450Start 2466
41 G.Tringov Memorial Tournament A2437
Feb 2019Swissfederation source
#4 in 2019Score 6/9Opp avg 2312Start 2469
Romanian Teams Championship 2018 - 1st League - Open2541
Nov – Dec 2018Teamfederation source
#3 in 2018Score 5½/6Opp avg 2140Start 2484
FIDE World Youth Chess Championships - open 182355
Oct 2018Swissfederation source
#7 in 2018Score 6/11Opp avg 2319Start 2484
Corneliu Busu Memorial 2018 - open2456
Sep 2018Swissfederation source
#5 in 2018Score 5½/7Opp avg 2226Start 2471
Tasnad Open 20182517
Sep 2018Swissfederation source
#4 in 2018Score 6/9Opp avg 2392Start 2471
Arad International Chess Festival 2018 - OpenGM norm2585
Aug 2018Swissfederation source
#2 in 2018Score 7/9Opp avg 2365Start 2453
Budapest Spring Festival 20182384
Apr 2018Swissfederation source
#6 in 2018Score 5/9Opp avg 2341Start 2462
40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - A 20182617
Feb 2018Swissfederation source
Best of 2018Score 7½/9Opp avg 2344Start 2441
Romanian International Open2452
Nov 2017Swissfederation source
#7 in 2017Score 5½/9Opp avg 2372Start 2433

Recent opponents · Classical

GMVictor Bologan GMVladislav Nevednichy FMMatei-Andrei Coicev FMMircea Talu FMArtiom Vedmediuc IMTamas-Kristof Balla IMRao S.V. Srinath IMRuslan Soltanici Stefan Fabian Mazilu

Rated near Mihnea Costachi · Classical

World

#1130FM Artem Dyachuk2440.5
#=1131IM Nico Zwirs2440.2
#=1131IM Mihnea Costachi2440.2
#=1131IM Rajat Makkar2440.2
#1134IM Havard Haug2440.1

Romania

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