Jonathan Ko

AUS · 37 yrs · K=40 · Peak 1684 (Mar 2024)

Best performance: 1500 at 2021 Southern Suburbs Championship(Best of 2021)

OCT26 Rating

1684

Live Rating

1684.0

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
	2022 SSCC David Ellis Cup Rounds 4-7Aug 9, 2022 – Sep 20, 2022	2/2	—

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

4 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.

2022 SSCC David Ellis Cup Rounds 4-7—(1)
Aug – Sep 2022Swissfederation source
Score 2/2Opp avg 1312Start 1487
2022 SSCC David Ellis Cup Rounds 1-31382
Aug 2022Swissfederation source
Best of 2022Score ½/3Opp avg 1655Start 1487
2021 Southern Suburbs Championship1500
Oct – Nov 2021Swissfederation source
Best of 2021Score 2½/7Opp avg 1557Start 1498
2021 SSCC David Ellis Cup1498
Aug – Sep 2021Swissfederation source
#2 in 2021Score 3/7Opp avg 1623

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