Mark Osborn

ENG · 59 yrs · Peak 1579 (May 2024)

Best performance: 1362 at Northampton Standard Play Chess Series 2025-26 - November 2025 U1900(Best of 2025)

OCT26 Rating

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Live Rating

Unrated

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Games Played

Rating History · Classical

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No standard rating: this player isn’t on the OCT26 standard list

Event timeline · Classical

15 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.

Milton Keynes FIDE Chess Congress 28th-29th Mar 2026 - U19001315
Mar 2026Individualchess-results.com
Best of 2026Score ½/4Opp avg 1637Start 1446
Northampton FIDE Congress - U1900 - 28 Feb - 1 March 2026 Northampton University820
Feb – Mar 2026Individualchess-results.com
Score 1/5Opp avg 1620Start 1446
Northampton FIDE Congress - 24 and 25 January 2026 - U1600—(1)
Jan 2026Swissfederation source
Score 0/1Opp avg 1646Start 1499
Northampton FIDE Congress - 24 and 25 January 2026 - U1900840
Jan 2026Swissfederation source
Score 0/4Opp avg 1640Start 1499
Northampton Standard Play Chess Series 2025-26 - November 2025 U1600—(0)
Nov 2025Swissfederation source
Score 1/1Start 1543
Northampton Standard Play Chess Series 2025-26 - November 2025 U19001362
Nov 2025Swissfederation source
Best of 2025Score ½/4Opp avg 1684Start 1543
Northampton Standard Play Ches Series 2025-26 - September 2025 U1600—(2)
Sep 2025Swissfederation source
Score 4½/5Opp avg 1531Start 1504
Milton Keynes Chess Congress 2025 - U1600—(0)
Jun 2025Swissfederation source
Score 3/5Start 1522
East Midlands FIDE Congress May 2025 - U1700—(2)
May 2025Swissfederation source
Score 2½/5Opp avg 1560Start 1520
London Chess League FIDE Weekender Feb 2025 - Minor—(0)
Feb 2025Swissfederation source
Score 2/4Start 1520
Central London Chess Congress - FIDE Minor Under 1650—(1)
Nov 2024Swissfederation source
Score 1/4Opp avg 1514Start 1563
IV Mindsports International Chess Festival - Under 1700—(1)
Jul 2024Swissfederation source
Score 3/5Opp avg 1662Start 1556
3rd East Midlands FIDE Congress - U1500795
Apr 2024Swissfederation source
Score 1/5Opp avg 1595
2nd East Midlands FIDE Congress - U1500—(2)
Jan 2024Swissfederation source
Score 1½/5Opp avg 1209
East Midlands FIDE Congress 2023 - Under 1700—(2)
Aug 2023Swissfederation source
Score 2/5Opp avg 1403

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