Leon Kempen

AUS · 71 yrs · K=20 · Peak 2154 (Oct 2005)

Best performance: 2284 at 24th World Senior (50+) Chess Championships - Open(Best of 2014)

OCT26 Rating

1820

Live Rating

1820.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

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Official classical rating by month

List	Rating	Change
Oct 2026	1820	0
Sep 2026	1820	0
Aug 2026	1820	0
Jul 2026	1820	0
Jun 2026	1820	0
May 2026	1820	0
Apr 2026	1820	0
Mar 2026	1820	0
Feb 2026	1820	0
Jan 2026	1820	0
Dec 2025	1820	0
Nov 2025	1820	0

Classical games since the October list

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

	Last played	Score	TPR
	2025 Box Hill Winter Swiss Rounds 5-7Aug 1, 2025 – Aug 15, 2025TPR 1811	2½/3	1811

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

Event timeline · Classical

50 of 67 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 Box Hill Winter Swiss Rounds 5-71811
Aug 2025Swissfederation source
Best of 2025Score 2½/3Opp avg 1538Start 1820
2025 Box Hill Winter Swiss Rounds 2-4—(2)
Jul 2025Swissfederation source
Score 1/2Opp avg 1616Start 1831
2025 Box Hill Summer Cup Rounds 5-71789
Feb – Mar 2025Swissfederation source
#2 in 2025Score 2/3Opp avg 1664Start 1845
2025 Ballarat Begonia Open1788
Mar 2025Swissfederation source
#3 in 2025Score 3/5Opp avg 1716Start 1841
2025 Box Hill Summer Cup Rounds 1-4—(1)
Jan – Feb 2025Swissfederation source
Score 2/3Opp avg 2096Start 1845
2024 Box Hill Club Championship Division 2 Rounds 7-91846
May – Jun 2024Swissfederation source
Best of 2024Score 2½/3Opp avg 1573Start 1877
2024 Box Hill Club Championship Division 2 Rounds 3-61585
May 2024Swissfederation source
#2 in 2024Score 1½/4Opp avg 1672Start 1877
2024 Box Hill Club Championship Division 2 Rounds 1-2—(2)
Apr 2024Swissfederation source
Score 2/2Opp avg 1569Start 1871
2023 Box Hill Open Rounds 6-81797
Dec 2023Swissfederation source
#2 in 2023Score 2/3Opp avg 1672Start 1782
2023 Box Hill Open Rounds 3-51698
Nov 2023Swissfederation source
#3 in 2023Score 2½/3Opp avg 1425Start 1784
2023 Box Hill Open Rounds 1-2—(2)
Oct 2023Swissfederation source
Score 1/2Opp avg 1316Start 1801
2023 Box Hill Friday Grades Rounds 5-71621
Aug 2023Swissfederation source
#7 in 2023Score 1½/3Opp avg 1621Start 1815
2023 Box Hill Friday Grades Rounds 1-41853
Jul 2023Swissfederation source
Best of 2023Score 3/4Opp avg 1660Start 1816
2023 Box Hill Club Championship Division 2 Round 9—(1)
Jun 2023Swissfederation source
Score ½/1Opp avg 1555Start 1826
2023 Box Hill Club Championship Division 2 Rounds 6-81636
Jun 2023Swissfederation source
#5 in 2023Score 2/3Opp avg 1511Start 1826
2023 Box Hill Club Championship Division 2 Rounds 2-51633
May 2023Swissfederation source
#6 in 2023Score 2½/4Opp avg 1538Start 1843
2023 Box Hill Club Championship Division 2 Round 1—(1)
Apr 2023Swissfederation source
Score 1/1Opp avg 1338Start 1841
2023 Ballarat Begonia Open1674
Mar 2023Swissfederation source
#4 in 2023Score 3½/5Opp avg 1525Start 1849
2022 Ballarat Begonia Open1487
Mar 2022Swissfederation source
Best of 2022Score 3/5Opp avg 1415Start 1882
2019 Ballarat Begonia Open1931
Mar 2019Swissfederation source
Best of 2019Score 4½/7Opp avg 1829Start 1875
2019 Oceania Open Zonal1856
Feb 2019Swissfederation source
#2 in 2019Score 4½/9Opp avg 1856Start 1883
2019 Australian Open Championship1838
Dec 2018Swissfederation source
#2 in 2018Score 4½/9Opp avg 1838Start 1889
2018 Ballarat Begonia Open1769
Mar 2018Swissfederation source
#3 in 2018Score 5/7Opp avg 1611Start 1902
New Zealand Major Open 20181967
Jan 2018Swissfederation source
Best of 2018Score 7½/9Opp avg 1694Start 1888
2017 Box Hill Open1753
Oct – Dec 2017Swissfederation source
#5 in 2017Score 4½/7Opp avg 1651Start 1892

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