Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mrubata, L (Lwanga)

Chess SA id

1040111113

FIDE id

Date of birth

2004-08-27 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1413.3	1402.7	1162.4	1148.8
Raw rating	1413.3	1402.7	1162.4	1148.8
Weighted rating	1413.3	1402.7	1162.4	1148.8
Weighted performance	1052.6	1044.7	0	0
Floor	913.3	902.7	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	122.4	124.2	174.9	178.4
Highest rating	1428.6 2023-10-01	1417.8 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1413.3 2024-03-01	1402.7 2024-03-01	1200 2019-12-01	1200 2019-12-01
Highest weighted rating	1412.9 2025-08-01	1402.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1428.6 2023-10-01	1417.8 2023-10-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1413.3	1402.7	1162.4	1148.8
Analysis
Rating	1413.3	1402.7	1162.4	1148.8
Raw rating	1413.3	1402.7	1162.4	1148.8
Weighted rating	1413.3	1402.7	1162.4
Weighted performance	1052.6	1044.7	0
K-factor	32	32	36	36
Floor	913.3	902.7	700	700
Max/Min rating change allowed	122.4	124.2	174.9	178.4
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	1413.3	1402.7	1162.4	1148.8
New weighted rating	1413.3	1402.7	1162.4	1148.8
New weighted performance	1044.2	1036.4	0	0
Temp new rating	1413.3	1402.7	1162.4	1148.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1413.3	1402.7	1162.4	1148.8
New K-factor	32	32	36	36
New floor	913.3	902.7	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	33	33	0	0
	12	0	5	7
	0	0	0	0
History	50	38	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	50	27.5	55	42.5	1262.1	1304.6
Standard	38	23	60.53	89.5	1263.1	1352.5
Rapid	5	1.5	30	-170	1303.1	1133.1
Blitz	7	3	42.86	-60.7	1227.3	1166.6

Date	Main	Standard	Rapid	Blitz
2025-11-01	1413.3	1402.7	1162.4	1148.8
2025-09-30	1413.3	1402.7	1162.4	1148.8
2025-09-01	1413.3	1402.7	1162.4	1148.8
2025-08-01	1413.3	1402.7	1162.4	1148.8
2025-07-01	1413.3	1402.7	1162.4	1148.8
2025-06-01	1413.3	1402.7	1162.4	1148.8
2025-05-01	1413.3	1402.7	1162.4	1148.8
2025-04-01	1413.3	1402.7	1162.4	1148.8
2025-03-01	1413.3	1402.7	1162.4	1148.8
2025-02-01	1413.3	1402.7	1162.4	1148.8
2025-01-01	1413.3	1402.7	1162.4	1148.8
2024-12-01	1413.3	1402.7	1162.4	1148.8
2024-11-01	1413.3	1402.7	1162.4	1148.8
2024-10-01	1413.3	1402.7	1162.4	1148.8
2024-09-01	1413.3	1402.7	1162.4	1148.8
2024-08-01	1413.3	1402.7	1162.4	1148.8
2024-07-01	1413.3	1402.7	1162.4	1148.8
2024-09-01	1413.3	1402.7	1162.4	1148.8
2024-05-01	1413.3	1402.7	1162.4	1148.8
2024-04-01	1413.3	1402.7	1162.4	1148.8
2024-03-01	1413.3	1402.7	1162.4	1148.8
2024-02-01	1413.3	1402.7	1162.4	1148.8
2024-01-01	1413.3	1402.7	1162.4	1148.8
2023-12-01	1413.3	1402.7	1162.4	1148.8

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	Eastern Cape Provincial Individual Championship 2023 (U20 Boys+Girls)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	6	3.5	Yes	Analysis
2	Eastern Cape Chess Team Championship 2023 (Open)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	4.5	Yes	Analysis
3	NMBCU Closed 2023 (U20)	2023-08-11	2023-08-12	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
4	NMBCU Trial 4 2023 (U20+Open)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
5	NMB 2nd Trials 2023 (U20)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	NMB 1st Trials 2023 (Adults)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
7	2022 NMB Rapid & Blitz Championships (Rapid)	2022-07-02	2022-07-02	Rapid	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis
8	2022 NMB Rapid & Blitz Championships (Blitz)	2022-07-02	2022-07-02	Blitz	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
9	NMBCU Trials 1 2019 (U16)	2019-03-08	2019-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-06	rnd 6	type Standard	result 1	date 2023-10-08	rnd 5	type Standard	result 1
		Opponent Gcwabe, O (Othandwayo)				Opponent Ntlantsana, V (Vuyolwethu)
2	4	Tournament NMB 1st Trials 2023				Tournament NMB 1st Trials 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Vongo, L (Lukholo)				Opponent De Villiers, OT (Ockert)
3	3	Tournament NMBCU Closed 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-10-05	rnd 1	type Standard	result 1
		Opponent Ndlovu, S (Sinovuyo)				Opponent Billett, L (Lauren)

#	Games	Start				End
1	7	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-06	rnd 6	type Standard	result 1	date 2023-10-08	rnd 5	type Standard	result 1
		Opponent Gcwabe, O (Othandwayo)				Opponent Ntlantsana, V (Vuyolwethu)
2	4	Tournament NMB 1st Trials 2023				Tournament NMB 1st Trials 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Vongo, L (Lukholo)				Opponent De Villiers, OT (Ockert)
3	3	Tournament NMBCU Closed 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-10-05	rnd 1	type Standard	result 1
		Opponent Ndlovu, S (Sinovuyo)				Opponent Billett, L (Lauren)

#	Games	Start				End
1	2	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 3	type Rapid	result 1	date 2022-07-02	rnd 4	type Rapid	result 0.5
		Opponent Thabiso, N (Ntuli)				Opponent Mkhumla, K (Kwanda Phuphumani)

#	Games	Start				End
1	2	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 5	type Blitz	result 1	date 2022-07-02	rnd 6	type Blitz	result 1
		Opponent Cerfonteyn, Z (Zeenat)				Opponent Udemans, B (Billy)
2	1	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 3	type Blitz	result 1	date 2022-07-02	rnd 3	type Blitz	result 1
		Opponent Mkhumla, K (Kwanda Phuphumani)				Opponent Mkhumla, K (Kwanda Phuphumani)

#	Games	Start				End
1	4	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-06	rnd 6	type Standard	result 1	date 2023-10-07	rnd 2	type Standard	result 1
		Opponent Gcwabe, O (Othandwayo)				Opponent Kanjana, M (Mokete Lubaballo)
2	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Swanepoel, D (Diego)
3	2	Tournament Eastern Cape Chess Team Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-07	rnd 4	type Standard	result 1	date 2023-10-08	rnd 5	type Standard	result 1
		Opponent Nkumbi, L (Lutho)				Opponent Ntlantsana, V (Vuyolwethu)

#	Games	Start				End
1	4	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-06	rnd 6	type Standard	result 1	date 2023-10-07	rnd 2	type Standard	result 1
		Opponent Gcwabe, O (Othandwayo)				Opponent Kanjana, M (Mokete Lubaballo)
2	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Swanepoel, D (Diego)
3	2	Tournament Eastern Cape Chess Team Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-07	rnd 4	type Standard	result 1	date 2023-10-08	rnd 5	type Standard	result 1
		Opponent Nkumbi, L (Lutho)				Opponent Ntlantsana, V (Vuyolwethu)

#	Games	Start				End
1	1	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 3	type Rapid	result 1	date 2022-07-02	rnd 3	type Rapid	result 1
		Opponent Thabiso, N (Ntuli)				Opponent Thabiso, N (Ntuli)

#	Games	Start				End
1	2	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 5	type Blitz	result 1	date 2022-07-02	rnd 6	type Blitz	result 1
		Opponent Cerfonteyn, Z (Zeenat)				Opponent Udemans, B (Billy)
2	1	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 3	type Blitz	result 1	date 2022-07-02	rnd 3	type Blitz	result 1
		Opponent Mkhumla, K (Kwanda Phuphumani)				Opponent Mkhumla, K (Kwanda Phuphumani)

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	Peter ,M (Mnico)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Peter ,M (Mnico)	5	1410.4	1325.4	5	1398.1	1325.4	0	0	0	0	0	0
2	Swanepoel ,D (Diego)	4	4	425	4	4	425	0	0	0	0	0	0
2	Swanepoel ,D (Diego)	4	1239.9	1664.9	4	1239.8	1664.9	0	0	0	0	0	0
3	Kettledas ,JT (Joshua Thando)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Kettledas ,JT (Joshua Thando)	2	1365.8	940.8	2	1358.1	940.8	0	0	0	0	0	0
4	Billett ,L (Lauren)	2	2	425	2	2	425	0	0	0	0	0	0
4	Billett ,L (Lauren)	2	966	1391	2	953	1391	0	0	0	0	0	0
5	Kwake ,N (Nkazimlo)	2	0	-425	0	0	0	1	0	-425	1	0	-425
5	Kwake ,N (Nkazimlo)	2	1215.8	790.8	0	0	0	1	1200	790.8	1	1200	790.8
6	Mkhumla ,K (Kwanda Phuphumani)	2	1.5	212.5	0	0	0	1	0.5	0	1	1	425
6	Mkhumla ,K (Kwanda Phuphumani)	2	1200	1412.5	0	0	0	1	1200	1200	1	1200	1625
7	Mapungwana ,S (Sikelela)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mapungwana ,S (Sikelela)	1	1273.4	1698.4	1	1144	1698.4	0	0	0	0	0	0
8	Ndyova ,T (Thanduxolo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ndyova ,T (Thanduxolo)	1	1425.5	1850.5	1	1410	1850.5	0	0	0	0	0	0
9	Leibrandt ,RR (Romano Raymond)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Leibrandt ,RR (Romano Raymond)	1	1061.4	636.4	1	1055.8	636.4	0	0	0	0	0	0
10	Els ,T (Tyren)	1	1	425	1	1	425	0	0	0	0	0	0
10	Els ,T (Tyren)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mrubata, L (Lwanga)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms