David Olson

USA · 81 yrs · K=20 · Peak 1722 (Oct 2012)

Best performance: 1680 at 2025 Summer TNM(Best of 2025)

OCT26 Rating

1450

Live Rating

1450.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

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

	Last played	Score	TPR
	2025 Summer TNMJul 8, 2025 – Aug 19, 2025TPR 1680	2/6	1680

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

Event timeline · Classical

18 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 Summer TNM1680
Jul – Aug 2025Swissfederation source
Best of 2025Score 2/6Opp avg 1555Start 1430
2nd Silman TNM1519
May – Jun 2025Swissfederation source
#2 in 2025Score 2/6Opp avg 1591Start 1418
24th Addison Memorial Tournament - U1600773
Apr 2025Swissfederation source
Score 0/4Opp avg 1573Start 1445
2025 Spring Tuesday Night Marathon - U1600 Round 5-7—(2)
Apr 2025Swissfederation source
Score 1/3Opp avg 1538Start 1445
2025 Spring TNM—(2)
Mar – Apr 2025Swissfederation source
Score 1/3Opp avg 1570Start 1447
23rd Pafnutieff Memorial Tournament - U1600—(0)
Mar 2025Swissfederation source
Score ½/3Start 1447
22nd Konig Memorial Tournament - Under 1600—(1)
Jan 2025Swissfederation source
Score 1½/3Opp avg 1604Start 1424
2024 Fall Tuesday Night Marathon - 1200-1599 Round 5-7717
Oct 2024Swissfederation source
Score 0/3Opp avg 1517Start 1457
2024 Fall Tuesday Night Marathon - 1200-1599 Round 1-4854
Sep 2024Swissfederation source
Score 0/3Opp avg 1654Start 1463
1st George Koltanowski Memorial Tournament - Under 1600—(2)
Aug 2024Swissfederation source
Score 1/4Opp avg 1535Start 1483
1st Silman Tuesday Night Marathon Round 4-7746
Jul – Aug 2024Swissfederation source
Score 1/4Opp avg 1546Start 1475
1st Silman Tuesday Night Marathon Round 1-3—(2)
Jul 2024Swissfederation source
Score 1/3Opp avg 1660Start 1475
Winter Tuesday Night Marathon - 1200-1599 Round 4-7487
Nov – Dec 2023Swissfederation source
Score 0/3Opp avg 1287Start 1158
Winter Tuesday Night Marathon - 1200-1599 Round 1-3—(2)
Nov 2023Swissfederation source
Score 0/2Opp avg 1295Start 1158
2023 Fall Tuesday Night Marathon - 1200-1599 Round 5-7—(2)
Oct 2023Swissfederation source
Score 0/2Opp avg 1304Start 1171
2023 Fall Tuesday Night Marathon - 1200-1599 Round 1-41265
Sep 2023Swissfederation source
Best of 2023Score 1/3Opp avg 1390Start 1166
WIM Ruth Haring Memorial Tuesday Night Marathon - 1200 to 1599 Round 4-7—(1)
Aug 2023Swissfederation source
Score 0/3Opp avg 1049Start 1180
WIM Ruth Haring Memorial Tuesday Night Marathon - 1200 to 1599 Round 1-31043
Jul 2023Swissfederation source
#2 in 2023Score ½/3Opp avg 1316Start 1180

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