Mees Van Osch

NED · 33 yrs · K=20 · Peak 2377 (May 2024)

Best performance: 2530 at Open Schaakkampioenschap van Arnhem 2025(Best of 2025)

World #=3461 live11#3,450 publishedNetherlands #103

OCT26 Rating

2321

Live Rating

2321.0

Change

0.0

Games Played

Rating History · Classical

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Working toward the International Master title2 tracked norms · 18/27 gamesrating 2377 of 2400, live 2321composition metdetails ↓

Classical games since the October list

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

	Last played	Score	TPR
	Dutch Team Competition 2026-2027 Klasse 1BSep 19 – Apr 17, 2027	0/1	—

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

Title Progress

IM title progress

Working toward the International Master title

Tracked norms: 2 · 18 of 27 games credit

Rating: peak 2377, needs 2400

No outstanding composition requirement

Unive Open 2014Oct 20145½/9

8e festival intl d'echecs de Vaujany - Tournoi PrincipalJul 20175/9

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

49 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.

Dutch Team Competition 2026-2027 Klasse 1B—(1)
Sep 2026 – Apr 2027Teamfederation source
Score 0/1Opp avg 2343Start 2341
Open Schaak Kampioenschap Arnhem 2026, Group A2237
Sep 2026Individualchess-results.com
#6 in 2026Score 4/6Opp avg 2088Start 2341
Open Schaak Kampioenschap Arnhem 2026, Group B2237
Sep 2026Swisschess-results.com
#6 in 2026Score 3½/5Opp avg 2088Start 2341
15. SPLIT OPEN - ŠAHOVSKI FESTIVAL 2026 "FINANCIALLY SUPPORTED BY FIDE" "Sponsor of the FIDE Open Aid Project - Freedom Corp"2328
Aug 2026Swisschess-results.com
#4 in 2026Score 7½/10Opp avg 2135Start 2338
Dutch Open 2026 - Dutch Open2370
Jul 2026Swisslichess
#3 in 2026Score 5½/9Opp avg 2290Start 2326
Groninger Combinatie Weekendtoernooi 2026 - oud2145
May 2026Swisschess-results.com
#8 in 2026Score 5½/8Opp avg 1996Start 2342
Oberliga NRW 2025/262000
Sep 2025 – Apr 2026Teamfederation source
#9 in 2026Score ½/3Opp avg 2273Start 2337
Dutch Klasse 1B 2025/262375
Oct 2025 – Apr 2026Teamlichess
#2 in 2026Score 6/9Opp avg 2250Start 2347
Tapijtgigant Open ASK 2026 - Group A2280
Apr 2026Swissfederation source
#5 in 2026Score 4/6Opp avg 2155Start 2346
2. Bundesliga Nord 2025/26—(2)
Sep 2025 – Mar 2026Teamfederation source
Score 1½/2Opp avg 2249Start 2337
Tata Steel Chess 2026 - Tienkampen2380
Jan – Feb 2026Round robinfederation source
Best of 2026Score 6/9Opp avg 2255Start 2326
Chessfestival Groningen 2025 Compact A2180
Dec 2025Swissfederation source
#3 in 2025Score 4/5Opp avg 1940Start 2326
Open Schaakkampioenschap van Arnhem 20252530
Sep 2025Swissfederation source
Best of 2025Score 4½/5Opp avg 2164Start 2337
Chess Masters Ghent 20252307
Jul 2025Round robinfederation source
#2 in 2025Score 3½/9Opp avg 2387Start 2347
Dutch Team Competition 2024-2025 - Klasse 2 Round 9—(1)
May 2025Teamfederation source
Score 1/1Opp avg 2215Start 2354
Oberliga NRW 2024-2025 Mai 2025—(2)
May 2025Teamfederation source
Score ½/2Opp avg 2290Start 2354
Oberliga NRW 2024-2025 April 2025—(1)
Apr 2025Teamfederation source
Score ½/1Opp avg 2297Start 2346
Dutch Team Competition 2024-2025 - Klasse 2 Round 8—(1)
Apr 2025Teamfederation source
Score 1/1Opp avg 2312Start 2346
1. Schachbundesliga 2024-2025 Maerz 2025—(1)
Mar 2025Teamfederation source
Score 0/1Opp avg 2440Start 2350
Dutch Team Competition 2024-2025 - Klasse 2 Round 7—(1)
Mar 2025Teamfederation source
Score 1/1Opp avg 2074Start 2350
Dutch Team Competition 2024-2025 - Klasse 2 Round 6—(1)
Feb 2025Teamfederation source
Score 1/1Opp avg 2077Start 2347
Chessfestival Groningen 2024 Compact2132
Dec 2024Swissfederation source
#6 in 2024Score 2/4Opp avg 2007Start 2367
Dutch Team Competition 2024-2025 - Klasse 2 Round 5—(1)
Dec 2024Teamfederation source
Score ½/1Opp avg 2207Start 2367
Oberliga NRW 2024-2025 Dezember 2024—(2)
Dec 2024Teamfederation source
Score 1/2Opp avg 2337Start 2367
Dutch Team Competition 2024-2025 - Klasse 2 Round 4—(1)
Nov 2024Teamfederation source
Score 0/1Opp avg 2223Start 2354

Rated near Mees Van Osch · Classical

World

#3459FMWilliam Alexander Olsen2321.6
#3460FMAndrei Filip2321.2
#=3461FMMees Van Osch2321.0
#=3461IMDariusz Mikrut2321.0
#=3461WGMThi Kim Phung Vo2321.0

Netherlands

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