Chess South Africa Ratings Database

PLAYER PAGE

Personal

Willenberg, SC (Shane Clayton)

Chess SA id

193042920

FIDE id

Date of birth

1993-10-11 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

CPA

Chess SA registered

Last active game

2024-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1676.9	1730.8	1705.8	1804.9
Raw rating	1676.9	1730.8	1705.8	1804.9
Weighted rating	1672.5	1725.6	1703.4	1804.6
Weighted performance	1143.4	986.1	0	0
Floor	1295.2	1295.2	1295.2	1323.3
K-factor	28	28	28	24
Min/Max rating change allowed	84.1	77.8	80.7	70
Highest rating	1795.2 2018-02-01	1795.2 2018-02-01	1795.2 2018-09-01	1909.3 2022-09-01
Highest raw rating	1795.2 2018-02-01	1795.2 2018-02-01	1795.2 2020-01-01	1823.3 2022-10-01
Highest weighted rating	1795.2 2018-03-01	1795.2 2018-03-01	1795.2 2018-09-01	1823.3 2023-03-01
Highest weighted performance	1700 2018-09-01	1698.2 2018-09-01	1686.8 2022-06-01	1909.3 2022-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1676.9	1730.8	1705.8	1804.9
Analysis
Rating	1676.9	1730.8	1705.8	1804.9
Raw rating	1676.9	1730.8	1705.8	1804.9
Weighted rating	1672.5	1725.6	1703.4
Weighted performance	1143.4	986.1	0
K-factor	28	28	28	24
Floor	1295.2	1295.2	1295.2	1323.3
Max/Min rating change allowed	84.1	77.8	80.7	70
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1676.9	1730.8	1705.8	1804.9
New weighted rating	1673.2	1726.8	1703.3	1804.8
New weighted performance	1142.9	985.5	0	0
Temp new rating	1676.9	1730.8	1705.8	1804.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1676.9	1730.8	1705.8	1804.9
New K-factor	28	28	28	24
New floor	1295.2	1295.2	1295.2	1323.3

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	8	2	6	0
	22	2	12	8
	52	40	6	6
	6	6	0	0
History	800	633	65	102

Games since
	Main 8	Standard 2		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	123	71	57.72	65.7	1607.6	1673.3
Standard	85	46.5	54.71	40	1609.8	1649.8
Rapid	24	14	58.33	70.8	1587.3	1658.1
Blitz	14	10.5	75	212.5	1629.3	1841.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	1676.9	1730.8	1705.8	1804.9
2025-09-01	1676.9	1730.8	1705.8	1804.9
2025-08-01	1676.9	1730.8	1705.8	1804.9
2025-07-01	1676.9	1730.8	1705.8	1804.9
2025-06-01	1676.9	1730.8	1705.8	1804.9
2025-05-01	1676.9	1730.8	1705.8	1804.9
2025-04-01	1676.9	1730.8	1705.8	1804.9
2025-03-01	1676.9	1730.8	1705.8	1804.9
2025-02-01	1676.9	1730.8	1705.4	1804.9
2025-01-01	1676.9	1730.8	1689.9	1804.9
2024-12-01	1676.9	1730.8	1689.9	1804.9
2024-11-01	1676.9	1730.8	1689.9	1804.9
2024-10-01	1676.9	1730.8	1689.9	1804.9
2024-09-01	1654.1	1709.9	1689.9	1804.9
2024-08-01	1654.1	1709.9	1689.9	1804.9
2024-07-01	1654.1	1709.9	1689.9	1804.9
2024-06-01	1659.2	1709.9	1723.3	1804.9
2024-08-01	1659.2	1709.9	1723.3	1804.9
2024-04-01	1659.2	1709.9	1723.3	1804.9
2024-03-01	1659.2	1709.9	1723.3	1804.9
2024-02-01	1659.2	1709.9	1723.3	1804.9
2024-01-01	1659.2	1709.9	1723.3	1804.9
2023-12-01	1659.2	1646.7	1723.3	1776
2023-11-01	1659.2	1646.7	1723.3	1776

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT League 2024 (A)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	2	2	Yes	Analysis
2	Rylib Winter Slam 2024 (Championship)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
3	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
4	Steinitz Open 2023 (D)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
5	Casuarina International 2023 (Rapid)	2023-03-11	2023-03-12	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Casuarina International 2023 (Blitz)	2023-03-11	2023-03-11	Blitz	Cape Town (WCT)	9	8	5	Yes	Analysis
7	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	11	5.5	Yes	Analysis
8	Western Cape Closed Championship 2022 (Blitz)	2022-09-24	2022-09-25	Blitz	Cape Winelands (WCW)	7	6	5.5	Yes	Analysis
9	South African Open 2022 (Championship)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	11	6.5	Yes	Analysis
10	Steinitz Individual Rapid 2022	2022-06-10	2022-06-10	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
11	Steinitz Open 2022 (A)	2022-05-20	2022-05-22	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
12	USSA Closed 2022 (Open)	2022-05-13	2022-05-15	Standard	Dr Kenneth Kaunda (NWP)	7	7	3	Yes	Analysis
13	Drakenstein Pioneers Open 2022 (A)	2022-03-26	2022-03-26	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
14	Western Cape Club Championships 2021 (A)	2021-10-15	2021-10-17	Standard	Eden (WEG)	6	6	4.5	Yes	Analysis
15	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	6	Yes	Analysis
16	2019 National Club Chess Championships (A)	2019-09-27	2019-09-29	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis
17	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	4	2	Yes	Analysis
18	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	8	3.5	Yes	Analysis
19	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	6	Yes	Analysis

#	Games	Start				End
1	12	Tournament South African Open 2022				Tournament 2022 Western Province Club League
		date 2022-07-11	rnd 5	type Standard	result 0.5	date 2022-09-03	rnd 5	type Standard	result 1
		Opponent Selepe, LN (Lwazi)				Opponent Shipley, JM (Jarrad)
2	6	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-24	rnd 2	type Blitz	result 1	date 2022-09-25	rnd 7	type Blitz	result 0.5
		Opponent Budge, D (Daniel)				Opponent James, M (Michael)
3	6	Tournament Western Cape Club Championships 2021				Tournament Drakenstein Pioneers Open 2022
		date 2021-10-16	rnd 4	type Standard	result 0.5	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Lewis, MMM (Mark)				Opponent De Vries, C (Cheslin)

#	Games	Start				End
1	12	Tournament South African Open 2022				Tournament 2022 Western Province Club League
		date 2022-07-11	rnd 5	type Standard	result 0.5	date 2022-09-03	rnd 5	type Standard	result 1
		Opponent Selepe, LN (Lwazi)				Opponent Shipley, JM (Jarrad)
2	6	Tournament Western Cape Club Championships 2021				Tournament Drakenstein Pioneers Open 2022
		date 2021-10-16	rnd 4	type Standard	result 0.5	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Lewis, MMM (Mark)				Opponent De Vries, C (Cheslin)
3	4	Tournament USSA Closed 2022				Tournament Steinitz Open 2022
		date 2022-05-15	rnd 7	type Standard	result 1	date 2022-05-21	rnd 3	type Standard	result 1
		Opponent Matima, M (Mmusi)				Opponent Braaf, J (Jiraan)

#	Games	Start				End
1	3	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 1	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Mente, L (Limi)				Opponent Risseeuw, C (Christopher)
2	3	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-12	rnd 3	type Rapid	result 1	date 2023-03-12	rnd 5	type Rapid	result 0.5
		Opponent Korebrits, R (Richard)				Opponent Kleinsmidt, CC (Cherwin)
3	3	Tournament Steinitz Individual Rapid 2022				Tournament Casuarina International 2023
		date 2022-06-10	rnd 5	type Rapid	result 1	date 2023-03-11	rnd 1	type Rapid	result 1
		Opponent Frick, J (Jacques)				Opponent Sher, J (Jonah)

#	Games	Start				End
1	8	Tournament Western Cape Closed Championship 2022				Tournament Casuarina International 2023
		date 2022-09-24	rnd 2	type Blitz	result 1	date 2023-03-11	rnd 3	type Blitz	result 1
		Opponent Budge, D (Daniel)				Opponent Frick, J (Jacques)
2	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 7	type Blitz	result 1	date 2023-03-11	rnd 8	type Blitz	result 1
		Opponent Korebrits, R (Richard)				Opponent Bouah, D (Denise)
3	1	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 5	type Blitz	result 1	date 2023-03-11	rnd 5	type Blitz	result 1
		Opponent Lotriet, BCD (Brandon)				Opponent Lotriet, BCD (Brandon)

#	Games	Start				End
1	5	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-24	rnd 2	type Blitz	result 1	date 2022-09-25	rnd 6	type Blitz	result 1
		Opponent Budge, D (Daniel)				Opponent Kleinsmidt, CC (Cherwin)
2	4	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-03	rnd 3	type Standard	result 1	date 2019-12-05	rnd 6	type Standard	result 1
		Opponent Ndlovu, T (Terence)				Opponent Mthombeni, N (Ntuthuko)
3	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-02	rnd 1	type Standard	result 1	date 2018-07-03	rnd 4	type Standard	result 1
		Opponent Njapha, MS (Mlungisi)				Opponent Babuseng, BM (Benjamin)

#	Games	Start				End
1	4	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-03	rnd 3	type Standard	result 1	date 2019-12-05	rnd 6	type Standard	result 1
		Opponent Ndlovu, T (Terence)				Opponent Mthombeni, N (Ntuthuko)
2	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-02	rnd 1	type Standard	result 1	date 2018-07-03	rnd 4	type Standard	result 1
		Opponent Njapha, MS (Mlungisi)				Opponent Babuseng, BM (Benjamin)
3	3	Tournament 2019 USSA Championships				Tournament Western Cape Club Championships 2021
		date 2019-12-06	rnd 9	type Standard	result 1	date 2021-10-16	rnd 2	type Standard	result 1
		Opponent Khuphe, N (Nkosikhona)				Opponent Robertson, D (Dimitri)

#	Games	Start				End
1	3	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 1	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Mente, L (Limi)				Opponent Risseeuw, C (Christopher)
2	3	Tournament Steinitz Individual Rapid 2022				Tournament Casuarina International 2023
		date 2022-06-10	rnd 5	type Rapid	result 1	date 2023-03-11	rnd 1	type Rapid	result 1
		Opponent Frick, J (Jacques)				Opponent Sher, J (Jonah)
3	1	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2024-06-19	rnd 5	type Rapid	result 1
		Opponent Swarts, P (Paul)				Opponent Swarts, P (Paul)

#	Games	Start				End
1	5	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-24	rnd 2	type Blitz	result 1	date 2022-09-25	rnd 6	type Blitz	result 1
		Opponent Budge, D (Daniel)				Opponent Kleinsmidt, CC (Cherwin)
2	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 7	type Blitz	result 1	date 2023-03-11	rnd 8	type Blitz	result 1
		Opponent Korebrits, R (Richard)				Opponent Bouah, D (Denise)
3	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 2	type Blitz	result 1	date 2023-03-11	rnd 3	type Blitz	result 1
		Opponent Willenberg, AB (Ashley)				Opponent Frick, J (Jacques)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	De Jager ,AJ (Andreas Johannes)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
1	De Jager ,AJ (Andreas Johannes)	3	1878	1594.6	2	1859.6	1665.5	1	1715.2	1453	0	0	0
2	Frick ,J (Jacques)	3	3	425	1	1	425	1	1	425	1	1	425
2	Frick ,J (Jacques)	3	1620.8	2045.8	1	1625.2	2045.8	1	1635.6	2045.8	1	1696.8	2045.8
3	Mncwabe ,M (Minenhle Junior)	3	1	-141.7	1	0	-425	0	0	0	2	1	0
3	Mncwabe ,M (Minenhle Junior)	3	1787.7	1646.1	1	1821.8	1362.7	0	0	0	2	1633.6	1787.7
4	Kleinsmidt ,CC (Cherwin Chanson)	3	1.5	0	0	0	0	2	0.5	-212.5	1	1	425
4	Kleinsmidt ,CC (Cherwin Chanson)	3	1870.3	1870.3	0	0	0	2	1848.1	1657.8	1	1891.5	2295.3
5	Korebrits ,R (Richard)	3	3	425	0	0	0	2	2	425	1	1	425
5	Korebrits ,R (Richard)	3	1363.6	1788.6	0	0	0	2	1210.1	1788.6	1	1200	1788.6
6	Jacobs ,PJ (Peter-John)	2	1	0	2	1	0	0	0	0	0	0	0
6	Jacobs ,PJ (Peter-John)	2	1495	1495	2	1492.3	1495	0	0	0	0	0	0
7	De Jager ,LJ (Luan Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	De Jager ,LJ (Luan Johannes)	2	1817.6	1392.6	2	1823.6	1392.6	0	0	0	0	0	0
8	De Abreu ,RN (Roberto Nicolau)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	De Abreu ,RN (Roberto Nicolau)	2	2120.1	1695.1	2	2116.2	1695.1	0	0	0	0	0	0
9	Bhawoodien ,SH (Shabier Husain)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Bhawoodien ,SH (Shabier Husain)	2	2076.4	1651.4	1	2154.4	1651.4	1	1929.6	1651.4	0	0	0
10	Maponya ,K (Kabelo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Maponya ,K (Kabelo)	2	1578.3	1153.3	1	1414.2	1153.3	1	1365.8	1153.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Willenberg, SC (Shane Clayton)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms