Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mnguni, L (Lucas)

Chess SA id

100091898

FIDE id

Date of birth

2000-09-01 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1500	1523.7	1311.9	1351.2
Raw rating	1441.7	1463.8	1307	1351.2
Weighted rating	1500	1523.7	1311.9	1351.2
Weighted performance	1280.5	1224	986.2	0
Floor	1067.4	1069.7	845	851.2
K-factor	32	32	36	36
Min/Max rating change allowed	117.5	113.9	142.4	133.7
Highest rating	1584.8 2023-07-01	1586.6 2023-07-01	1481.8 2018-12-01	1351.2 2024-03-01
Highest raw rating	1567.4 2022-11-01	1569.7 2023-10-01	1345 2023-07-01	1351.2 2024-03-01
Highest weighted rating	1567.4 2023-12-01	1569.7 2024-10-01	1345 2020-12-01	1346.1 2025-08-01
Highest weighted performance	1584.8 2023-07-01	1586.6 2023-07-01	1481.8 2018-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.8	-5	-0.4	0
New rating	1495.1	1518.6	1311.5	1351.2
Analysis
Rating	1500	1523.7	1311.9	1351.2
Raw rating	1441.7	1463.8	1307	1351.2
Weighted rating	1500	1523.7	1311.9
Weighted performance	1280.5	1224	986.2
K-factor	32	32	36	36
Floor	1067.4	1069.7	845	851.2
Max/Min rating change allowed	117.5	113.9	142.4	133.7
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	1441.7	1463.8	1307	1351.2
New weighted rating	1495.1	1518.6	1311.5	1351.2
New weighted performance	1271.4	1214.8	977.7	0
Temp new rating	1495.1	1518.6	1311.5	1351.2
Temp new rating +/-	-4.8	-5	-0.4	0
Final new rating +/-	-4.8	-5	-0.4	0
New rating	1495.1	1518.6	1311.5	1351.2
New K-factor	32	32	36	36
New floor	1067.4	1069.7	845	851.2

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	14	14	0
	53	41	12
	47	42	5
	17	6	11
History	184	144	40

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	173	122.5	70.81	176.9	1299.5	1476.3
Standard	133	94	70.68	175.8	1304.3	1480.1
Rapid	40	28.5	71.25	180.6	1283.3	1463.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1441.7	1463.8	1307	1351.2
2025-11-30	1505.4	1529.1	1312.8	1351.2
2025-11-01	1505.4	1529.1	1312.8	1351.2
2025-09-30	1505.4	1529.1	1312.8	1351.2
2025-09-01	1505.4	1529.1	1312.8	1351.2
2025-08-01	1505.4	1529.1	1312.8	1351.2
2025-07-01	1505.4	1529.1	1312.8	1351.2
2025-06-01	1505.4	1529.1	1312.8	1351.2
2025-05-01	1505.4	1529.1	1312.8	1351.2
2025-04-01	1505.4	1529.1	1312.8	1351.2
2025-03-01	1505.4	1528.8	1312.8	1351.2
2025-02-01	1502.6	1525.1	1312.8	1351.2
2025-01-01	1461.8	1479	1311.2	1351.2
2024-12-01	1513.6	1539.5	1311.2	1351.2
2024-11-01	1513.6	1539.5	1311.2	1351.2
2024-10-01	1513.6	1539.5	1311.2	1351.2
2024-09-01	1513.6	1539.5	1311.2	1351.2
2024-11-01	1513.6	1539.5	1311.2	1351.2
2024-07-01	1513.6	1539.5	1311.2	1351.2
2024-06-01	1513.6	1539.5	1311.2	1351.2
2024-05-01	1513.6	1539.5	1311.2	1351.2
2024-04-01	1513.6	1539.5	1311.2	1351.2
2024-03-01	1484.8	1512.3	1311.2	1351.2
2024-02-01	1484.8	1512.3	1311.2	1351.2

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	USSA Chess Championships 2025 (Open)	2025-12-01	2025-12-05	Standard	Johannesburg Metro (GJM)	9	9	3.5	Yes	Analysis
2	Madadeni Chess Tournament December 2025	2025-12-22	2025-12-22	Rapid	Amajuba (KAN)	6	6	4	Yes	Analysis
3	USSA Chess Championships 2024 (Open)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	4.5	Yes	Analysis
4	UFH Open 2024 (A)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	0	0	No	Analysis
5	SBDCU Trial 2 2024 (Open)	2024-03-23	2024-03-23	Standard	Sarah Baartman (ESB)	5	5	4.5	Yes	Analysis
6	2023 USSA Championships (Open)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	4.5	Yes	Analysis
7	Eastern Cape Provincial Individual Championship 2023 (Open)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
8	Eastern Cape Chess Team Championship 2023 (Open)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
9	EC InterVarsity Chess Championship 2023 (Open)	2023-08-11	2023-08-11	Rapid	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
10	SBDCU Closed Trials 2023 (Open)	2023-07-28	2023-07-29	Standard	Sarah Baartman (ESB)	6	5	4	Yes	Analysis
11	Rhodes Chess Club Invitational 2023 (A)	2023-07-22	2023-07-22	Standard	Sarah Baartman (ESB)	5	5	5	Yes	Analysis
12	Makhanda Youth Day Chess Tournament 2023 (A)	2023-06-17	2023-06-17	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
13	Fountains Mall Open 2023 (A)	2023-05-12	2023-05-13	Standard	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
14	SBDCU Trial 2 2023 (Open)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	4.5	Yes	Analysis
15	Ussa Chess Championships 2022 (Open)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	4.5	Yes	Analysis
16	EC Players Individual Championship 2022 (B)	2022-10-08	2022-10-09	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
17	2022 Madibaz Tournament (Open Team)	2022-09-10	2022-09-10	Rapid	Nelson Mandela Bay (ENM)	5	5	5	Yes	Analysis
18	EC Students Team League 2022 (A)	2022-08-20	2022-09-17	Standard	Amathole (EAL)	10	8	7	Yes	Analysis
19	2022 NMBCU Trial 4 (U20+Adult)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	1	1	Yes	Analysis
20	SBDCU Trials 2022 (Open)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
21	2022 Legends Chess Club Open (B)	2022-06-16	2022-06-16	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
22	2022 NMB Junior Trials 2 (Adult)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
23	NMB Senior Trial 1 2022 (Adult)	2022-05-06	2022-05-07	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
24	UFH Open 2021 (B)	2021-09-04	2021-09-05	Standard	Amathole (EAL)	6	6	5.5	Yes	Analysis
25	2021 KZNCA District Championship (Open)	2021-08-21	2021-08-22	Rapid	Ethekwini (KED)	11	11	5	Yes	Analysis
26	2019 Amajuba Salga (U20)	2019-11-02	2019-11-02	Standard	Amajuba (KAN)	5	5	3.5	Yes	Analysis
27	Maluti Chess Festival 2019 (A)	2019-06-14	2019-06-15	Standard	Thabo Mofutsanyana (FTM)	5	5	2	Yes	Analysis
28	10th Jacob G Zuma Foundation 2018 (Team)	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	5	Yes	Analysis
29	2018 Amajuba Chess And Art Integration	2018-11-23	2018-11-23	Rapid	Amajuba (KAN)	7	7	6.5	Yes	Analysis
30	2018 Amajuba JZ + Salga Selection (U20)	2018-10-20	2018-10-20	Standard	Amajuba (KAN)	5	5	4	Yes	Analysis
31	2018 Amajuba District Selections	2018-09-15	2018-09-15	Standard	Amajuba (KAN)	5	5	3	Yes	Analysis
32	2018 KZN Schools Championship (U18 Boys)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	4	Yes	Analysis
33	2018 Amajuba Open (Open)	2018-05-26	2018-05-26	Standard	iLembe (KIK)	5	5	4	Yes	Analysis

#	Games	Start				End
1	13	Tournament 2022 NMBCU Trial 4				Tournament EC Students Team League 2022
		date 2022-08-12	rnd 1	type Standard	result 1	date 2022-09-17	rnd 9	type Standard	result 1
		Opponent Mankayi, L (Lutho Victor)				Opponent Zenani, S (Sibabalwe)
2	13	Tournament 2018 Amajuba JZ + Salga Selection				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Gasa, M (Mfundo)				Opponent Mahlangu, N (Njabulo)
3	12	Tournament Makhanda Youth Day Chess Tournament 2023				Tournament EC InterVarsity Chess Championship 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-08-11	rnd 1	type Rapid	result 1
		Opponent Moshoeshoe, M (Maletapata)				Opponent Shatakane, S (Smela)

#	Games	Start				End
1	16	Tournament Fountains Mall Open 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-10-05	rnd 4	type Standard	result 1
		Opponent Saunders, E (Ethan)				Opponent Muller, K (Kaden)
2	11	Tournament 2022 NMB Junior Trials 2				Tournament SBDCU Trials 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-06-25	rnd 4	type Standard	result 1
		Opponent Kritzinger, A (Andre)				Opponent Moos, X (Xavier)
3	9	Tournament UFH Open 2021				Tournament NMB Senior Trial 1 2022
		date 2021-09-04	rnd 1	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Mabongo, I (Isiphile)				Opponent Balerileng, RP (Rebaone Phillip)

#	Games	Start				End
1	12	Tournament 2018 Amajuba Chess And Art Integration				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-11-23	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Buthelezi, N (Nombuyiselo)				Opponent Mahlangu, N (Njabulo)
2	11	Tournament 2021 KZNCA District Championship				Tournament Makhanda Youth Day Chess Tournament 2023
		date 2021-08-22	rnd 9	type Rapid	result 1	date 2023-06-17	rnd 3	type Rapid	result 1
		Opponent Mabizela, T (Thobani)				Opponent Tsili, L (Lihlohonolo)
3	3	Tournament EC InterVarsity Chess Championship 2023				Tournament EC InterVarsity Chess Championship 2023
		date 2023-08-11	rnd 4	type Rapid	result 0.5	date 2023-08-11	rnd 6	type Rapid	result 1
		Opponent Shatakane, S (Smela)				Opponent Centane, L (Ludwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	13	Tournament 2022 NMBCU Trial 4				Tournament EC Students Team League 2022
		date 2022-08-12	rnd 1	type Standard	result 1	date 2022-09-17	rnd 9	type Standard	result 1
		Opponent Mankayi, L (Lutho Victor)				Opponent Zenani, S (Sibabalwe)
2	9	Tournament Makhanda Youth Day Chess Tournament 2023				Tournament SBDCU Closed Trials 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Moshoeshoe, M (Maletapata)				Opponent Gadinabokao, T (Tshiamo)
3	6	Tournament 2022 NMB Junior Trials 2				Tournament 2022 Legends Chess Club Open
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-06-16	rnd 4	type Standard	result 1
		Opponent Kritzinger, A (Andre)				Opponent Sokupe, K (Kamvelihle)

#	Games	Start				End
1	8	Tournament Rhodes Chess Club Invitational 2023				Tournament SBDCU Closed Trials 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Mazikana, M (Mazwell)				Opponent Gadinabokao, T (Tshiamo)
2	8	Tournament 2022 NMBCU Trial 4				Tournament EC Students Team League 2022
		date 2022-08-12	rnd 1	type Standard	result 1	date 2022-09-17	rnd 9	type Standard	result 1
		Opponent Mankayi, L (Lutho Victor)				Opponent Zenani, S (Sibabalwe)
3	6	Tournament 2022 NMB Junior Trials 2				Tournament 2022 Legends Chess Club Open
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-06-16	rnd 4	type Standard	result 1
		Opponent Kritzinger, A (Andre)				Opponent Sokupe, K (Kamvelihle)

#	Games	Start				End
1	11	Tournament 2021 KZNCA District Championship				Tournament Makhanda Youth Day Chess Tournament 2023
		date 2021-08-22	rnd 9	type Rapid	result 1	date 2023-06-17	rnd 3	type Rapid	result 1
		Opponent Mabizela, T (Thobani)				Opponent Tsili, L (Lihlohonolo)
2	6	Tournament 2018 Amajuba Chess And Art Integration				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-11-23	rnd 7	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Khulu, M (Musawenkosi)				Opponent Mahlangu, N (Njabulo)
3	5	Tournament 2018 Amajuba Chess And Art Integration				Tournament 2018 Amajuba Chess And Art Integration
		date 2018-11-23	rnd 1	type Rapid	result 1	date 2018-11-23	rnd 5	type Rapid	result 1
		Opponent Buthelezi, N (Nombuyiselo)				Opponent Dladla, TM (Thembalihle)

No games found.

#	Games	Start				End

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	Modisaotsile ,B (Botlhale)	5	1.5	-170	5	1.5	-170	0	0	0	0	0	0
1	Modisaotsile ,B (Botlhale)	5	1394.9	1224.9	5	1393.1	1224.9	0	0	0	0	0	0
2	Moshoeshoe ,M (Maletapata)	4	4	425	2	2	425	2	2	425	0	0	0
2	Moshoeshoe ,M (Maletapata)	4	1196.9	1621.9	2	1164.4	1621.9	2	996.4	1621.9	0	0	0
3	Booysen ,R (Ray-Lanche)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
3	Booysen ,R (Ray-Lanche)	3	1413.8	1413.8	3	1357.7	1413.8	0	0	0	0	0	0
4	Meyer ,J (Jarque)	2	2	425	2	2	425	0	0	0	0	0	0
4	Meyer ,J (Jarque)	2	1194.2	1619.2	2	1198.4	1619.2	0	0	0	0	0	0
5	Gadinabokao ,T (Tshiamo)	2	2	425	2	2	425	0	0	0	0	0	0
5	Gadinabokao ,T (Tshiamo)	2	1202.4	1627.4	2	1201.4	1627.4	0	0	0	0	0	0
6	Krieger ,CR (Charles Richard)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Krieger ,CR (Charles Richard)	2	1422.7	1635.2	2	1412.3	1635.2	0	0	0	0	0	0
7	Claasen ,C (Cleavan)	2	2	425	2	2	425	0	0	0	0	0	0
7	Claasen ,C (Cleavan)	2	1210.2	1635.2	2	1201.6	1635.2	0	0	0	0	0	0
8	Mqadi ,L (Lindokuhle)	2	2	425	2	2	425	0	0	0	0	0	0
8	Mqadi ,L (Lindokuhle)	2	1482.4	1907.4	2	1459.8	1907.4	0	0	0	0	0	0
9	Moos ,X (Xavier)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Moos ,X (Xavier)	2	1405.6	1618.1	2	1387.9	1618.1	0	0	0	0	0	0
10	Zenani ,S (Sibabalwe)	2	2	425	2	2	425	0	0	0	0	0	0
10	Zenani ,S (Sibabalwe)	2	1383.3	1808.3	2	1386.2	1808.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mnguni, L (Lucas)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms