Chess South Africa Ratings Database

PLAYER PAGE

Personal

Witbooi, L (Lee-Roy)

Chess SA id

187079254

FIDE id

Date of birth

1987-10-08 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1424.5	1420.3	1310.8	1289
Raw rating	1424.5	1420.3	1310.8	1289
Weighted rating	1424.5	1420.3	1310.5	1288.7
Weighted performance	611.2	0	0	0
Floor	924.5	937.9	839.5	839.5
K-factor	32	32	36	36
Min/Max rating change allowed	120.4	121.1	141.6	146.1
Highest rating	1424.5 2024-02-01	1523.7 2018-03-01	1339.5 2018-02-01	1339.5 2019-04-01
Highest raw rating	1424.5 2024-02-01	1437.9 2018-04-01	1339.5 2018-02-01	1339.5 2020-01-01
Highest weighted rating	1424.5 2025-08-01	1437.9 2018-09-01	1339.5 2018-02-01	1339.5 2019-04-01
Highest weighted performance	1401.6 2018-03-01	1523.7 2018-03-01	1200 2024-12-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1424.5	1420.3	1310.8	1289
Analysis
Rating	1424.5	1420.3	1310.8	1289
Raw rating	1424.5	1420.3	1310.8	1289
Weighted rating	1424.5	1420.3	1310.5
Weighted performance	611.2	0	0
K-factor	32	32	36	36
Floor	924.5	937.9	839.5	839.5
Max/Min rating change allowed	120.4	121.1	141.6	146.1
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	1424.5	1420.3	1310.8	1289
New weighted rating	1424.5	1420.3	1310.7	1288.9
New weighted performance	610.7	0	0	0
Temp new rating	1424.5	1420.3	1310.8	1289
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1424.5	1420.3	1310.8	1289
New K-factor	32	32	36	36
New floor	924.5	937.9	839.5	839.5

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	4	4	0	0
	20	11	0	9
	0	0	0	0
History	162	106	19	37

Games since
	Main 0	Standard 0		Rapid 0		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	59	32	54.24	36	1342.9	1378.9
Standard	44	27	61.36	96.6	1331.7	1428.2
Rapid	6	2	33.33	-141.7	1280.9	1139.2
Blitz	9	3	33.33	-141.7	1439.2	1297.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1424.5	1420.3	1310.8	1289
2025-09-01	1424.5	1420.3	1310.8	1289
2025-08-01	1424.5	1420.3	1310.8	1289
2025-07-01	1424.5	1420.3	1310.8	1289
2025-06-01	1424.5	1420.3	1310.8	1289
2025-05-01	1424.5	1420.3	1310.8	1289
2025-04-01	1424.5	1420.3	1310.8	1289
2025-03-01	1424.5	1420.3	1310.8	1289
2025-02-01	1424.5	1420.3	1310.8	1289
2025-01-01	1424.5	1420.3	1310.8	1289
2024-12-01	1424.5	1420.3	1310.8	1289
2024-11-01	1424.5	1420.3	1310.8	1289
2024-10-01	1424.5	1420.3	1310.8	1289
2024-09-01	1424.5	1420.3	1310.8	1289
2024-08-01	1424.5	1420.3	1310.8	1289
2024-07-01	1424.5	1420.3	1310.8	1289
2024-06-01	1424.5	1420.3	1310.8	1289
2024-08-01	1424.5	1420.3	1310.8	1289
2024-04-01	1424.5	1420.3	1310.8	1289
2024-03-01	1424.5	1420.3	1310.8	1289
2024-02-01	1424.5	1420.3	1310.8	1289
2024-01-01	1424.5	1420.3	1310.8	1289
2023-12-01	1424.5	1420.3	1277.9	1259.1
2023-11-01	1424.5	1420.3	1277.9	1259.1

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	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	4	2	Yes	Analysis
2	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	11	7	Yes	Analysis
3	South African Open 2022 (Blitz)	2022-07-14	2022-07-14	Blitz	Cape Town (WCT)	10	9	3	Yes	Analysis
4	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
6	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	9	6	Yes	Analysis
7	2018 Western Province League (D)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	5	2.5	Yes	Analysis
8	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	7	5.5	Yes	Analysis
9	Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open)	2018-02-03	2018-02-03	Rapid	Cape Winelands (WCW)	7	6	2	Yes	Analysis
10	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	1	0	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2018 Western Province League				Tournament 2019 Western Province League
		date 2018-09-08	rnd 9	type Standard	result 1	date 2019-08-17	rnd 7	type Standard	result 0.5
		Opponent Basardien, F (Fawly)				Opponent Adams, K (Kyle)
2	8	Tournament South African Open 2022				Tournament WP Club League 2023
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2023-08-26	rnd 7	type Standard	result 0.5
		Opponent Engelbrecht, JH (Johannes)				Opponent Adriaanse, GJ (Gerswin)
3	4	Tournament 2019 Western Province League				Tournament 2019 Kraaifontein Open
		date 2019-08-24	rnd 10	type Standard	result 1	date 2019-12-07	rnd 2	type Standard	result 0.5
		Opponent Baker, G (Gregory)				Opponent Milner, J (Julian)

#	Games	Start				End
1	9	Tournament 2018 Western Province League				Tournament 2019 Western Province League
		date 2018-09-08	rnd 9	type Standard	result 1	date 2019-08-17	rnd 7	type Standard	result 0.5
		Opponent Basardien, F (Fawly)				Opponent Adams, K (Kyle)
2	8	Tournament South African Open 2022				Tournament WP Club League 2023
		date 2022-07-13	rnd 7	type Standard	result 0.5	date 2023-08-26	rnd 7	type Standard	result 0.5
		Opponent Jaftha, J (Jeyhlin)				Opponent Adriaanse, GJ (Gerswin)
3	4	Tournament 2019 Western Province League				Tournament 2019 Kraaifontein Open
		date 2019-08-24	rnd 10	type Standard	result 1	date 2019-12-07	rnd 2	type Standard	result 0.5
		Opponent Baker, G (Gregory)				Opponent Milner, J (Julian)

#	Games	Start				End
1	1	Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018				Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018
		date 2018-02-03	rnd 4	type Rapid	result 1	date 2018-02-03	rnd 4	type Rapid	result 1
		Opponent Cornelissen, Q (Quintin)				Opponent Cornelissen, Q (Quintin)
2	1	Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018				Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018
		date 2018-02-03	rnd 2	type Rapid	result 1	date 2018-02-03	rnd 2	type Rapid	result 1
		Opponent Barbosa, AG (Adelino Goncalves)				Opponent Barbosa, AG (Adelino Goncalves)

#	Games	Start				End
1	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2022-07-14	rnd 10	type Blitz	result 1
		Opponent Engelbrecht, JH (Johannes)				Opponent Engelbrecht, JH (Johannes)
2	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 5	type Blitz	result 1	date 2022-07-14	rnd 5	type Blitz	result 1
		Opponent Soojay, J (Josiah)				Opponent Soojay, J (Josiah)
3	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 3	type Blitz	result 1	date 2022-07-14	rnd 3	type Blitz	result 1
		Opponent Fielies, H (Henrique)				Opponent Fielies, H (Henrique)

#	Games	Start				End
1	5	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2022-07-17	rnd 11	type Standard	result 1
		Opponent Engelbrecht, JH (Johannes)				Opponent Woolf, C (Charne)
2	5	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Ariefdien, B (Bertram)				Opponent Marinus, T (Taige)
3	4	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-21	rnd 1	type Standard	result 1	date 2018-03-23	rnd 4	type Standard	result 1
		Opponent Aziz, T (Tazkia)				Opponent Wolff, UH (Ulrich)

#	Games	Start				End
1	5	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Ariefdien, B (Bertram)				Opponent Marinus, T (Taige)
2	4	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-15	rnd 8	type Standard	result 1	date 2022-07-17	rnd 11	type Standard	result 1
		Opponent Fielies, H (Henrique)				Opponent Woolf, C (Charne)
3	4	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-21	rnd 1	type Standard	result 1	date 2018-03-23	rnd 4	type Standard	result 1
		Opponent Aziz, T (Tazkia)				Opponent Wolff, UH (Ulrich)

#	Games	Start				End
1	1	Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018				Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018
		date 2018-02-03	rnd 4	type Rapid	result 1	date 2018-02-03	rnd 4	type Rapid	result 1
		Opponent Cornelissen, Q (Quintin)				Opponent Cornelissen, Q (Quintin)
2	1	Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018				Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018
		date 2018-02-03	rnd 2	type Rapid	result 1	date 2018-02-03	rnd 2	type Rapid	result 1
		Opponent Barbosa, AG (Adelino Goncalves)				Opponent Barbosa, AG (Adelino Goncalves)

#	Games	Start				End
1	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2022-07-14	rnd 10	type Blitz	result 1
		Opponent Engelbrecht, JH (Johannes)				Opponent Engelbrecht, JH (Johannes)
2	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 5	type Blitz	result 1	date 2022-07-14	rnd 5	type Blitz	result 1
		Opponent Soojay, J (Josiah)				Opponent Soojay, J (Josiah)
3	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 3	type Blitz	result 1	date 2022-07-14	rnd 3	type Blitz	result 1
		Opponent Fielies, H (Henrique)				Opponent Fielies, H (Henrique)

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	Fielies ,H (Henrique)	2	2	425	1	1	425	0	0	0	1	1	425
1	Fielies ,H (Henrique)	2	1018.3	1443.3	1	1003.8	1443.3	0	0	0	1	985.4	1443.3
2	Botha ,L (Lorelei)	1	1	425	1	1	425	0	0	0	0	0	0
2	Botha ,L (Lorelei)	1	1229.8	1654.8	1	1220.8	1654.8	0	0	0	0	0	0
3	Marais ,N (Neil)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Marais ,N (Neil)	1	1286.4	861.4	1	1288.8	861.4	0	0	0	0	0	0
4	Ariefdien ,B (Bertram)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ariefdien ,B (Bertram)	1	725.9	1150.9	1	747	1150.9	0	0	0	0	0	0
5	Baker ,G (Gregory)	1	1	425	1	1	425	0	0	0	0	0	0
5	Baker ,G (Gregory)	1	1207.8	1632.8	1	1205.1	1632.8	0	0	0	0	0	0
6	Mbele ,D (Dumisani)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mbele ,D (Dumisani)	1	1227.3	1652.3	1	1200	1652.3	0	0	0	0	0	0
7	Vermeulen ,EJ (Ernestus Jacobus)	1	1	425	1	1	425	0	0	0	0	0	0
7	Vermeulen ,EJ (Ernestus Jacobus)	1	1522.7	1947.7	1	1528.6	1947.7	0	0	0	0	0	0
8	Thevan ,L (Lucian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Thevan ,L (Lucian)	1	1146.7	721.7	1	1100.1	721.7	0	0	0	0	0	0
9	Willenberg ,SR (Shaun Ralph)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Willenberg ,SR (Shaun Ralph)	1	1591.1	1591.1	1	1605.1	1591.1	0	0	0	0	0	0
10	Van Tonder ,W (Wium)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Tonder ,W (Wium)	1	1356.6	1781.6	1	1310.8	1781.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Witbooi, L (Lee-Roy)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms