Chess South Africa Ratings Database

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Personal

Maweni, C (Cwenga)

Chess SA id

1090133034

FIDE id

Date of birth

2009-01-25 (U18)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

1900-01-01

Junior GPX Games

32.1

Junior GPX Points

1175.4

Item	Main	Standard	Rapid	Blitz
Rating	1357.6	1358.1	1240.6	1199.8
Raw rating	1353.7	1353.9	1238.9	1199.8
Weighted rating	1357.6	1358.1	1240.6	1199.8
Weighted performance	1175.3	1211.9	0	0
Floor	895.4	898	751.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	133.2	133.2	156.9	165.9
Highest rating	1410.3 2024-08-01	1412.9 2024-08-01	1415.3 2024-04-01	1200 2018-10-01
Highest raw rating	1395.4 2024-09-01	1398 2024-09-01	1251.5 2024-05-01	1200 2024-02-01
Highest weighted rating	1353.7 2025-08-01	1353.9 2025-08-01	1238.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1410.3 2024-08-01	1412.9 2024-08-01	1415.3 2024-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.7	0.7	0.3	0
New rating	1358.3	1358.8	1240.8	1199.8
Analysis
Rating	1357.6	1358.1	1240.6	1199.8
Raw rating	1353.7	1353.9	1238.9	1199.8
Weighted rating	1357.6	1358.1	1240.6
Weighted performance	1175.3	1211.9	0
K-factor	36	36	36	36
Floor	895.4	898	751.5	700
Max/Min rating change allowed	133.2	133.2	156.9	165.9
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	1353.7	1353.9	1238.9	1199.8
New weighted rating	1358.3	1358.8	1240.8	1199.8
New weighted performance	1167.9	1204.2	0	0
Temp new rating	1358.3	1358.8	1240.8	1199.8
Temp new rating +/-	0.7	0.7	0.3	0
Final new rating +/-	0.7	0.7	0.3	0
New rating	1358.3	1358.8	1240.8	1199.8
New K-factor	36	36	36	36
New floor	895.4	898	751.5	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	35	20	7	8
	69	63	6	0
	45	45	0	0
	0	0	0	0
	0	0	0	0
History	154	133	13	8

Games since
	Main 104	Standard 83		Rapid 13		Blitz 8
Gender	Male
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2641		320		104
Male	2122		268		87
U18	411		49		21
U18 Male	349		46		20
Standard
	RSA		Province		Region
Overall	2562		317		112
Male	2055		260		91
U18	412		46		21
U18 Male	352		43		20
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	35	16.5	47.14	-24.3	1337.2	1312.9
Standard	20	9	45	-42.5	1369.3	1326.8
Rapid	7	3.5	50	0	1249	1249
Blitz	8	4	50	0	1333.9	1333.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	154	85	55.19	44.2	1272.1	1316.2
Standard	133	73.5	55.26	44.7	1267.4	1312.1
Rapid	13	7.5	57.69	65.4	1282.1	1347.5
Blitz	8	4	50	0	1333.9	1333.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1353.7	1353.9	1238.9	1199.8
2025-09-30	1353.7	1353.9	1238.9	1199.8
2025-09-01	1353.7	1353.9	1238.9	1199.8
2025-08-01	1353.7	1353.9	1238.9	1199.8
2025-07-01	1351.8	1351.8	1238.1	1199.8
2025-06-01	1349.3	1349.2	1237.2	1199.8
2025-05-01	1347.1	1347.1	1236.3	1199.8
2025-04-01	1358.1	1367.5	1235.3	1199.8
2025-03-01	1358.1	1367.5	1233.6	1199.7
2025-02-01	1370.3	1367.5	1251.5	1198.3
2025-01-01	1370.6	1366.2	1251.5	1200
2024-12-01	1387.9	1386.4	1251.5	1200
2024-11-01	1387.9	1386.4	1251.5	1200
2024-10-01	1386.4	1385	1251.5	1200
2024-09-01	1395.4	1398	1251.5	1200
2024-08-01	1377	1378.5	1251.5	1200
2024-07-01	1362.1	1361.9	1251.5	1200
2024-09-01	1360.9	1359.7	1251.5	1200
2024-05-01	1371.7	1371.6	1251.5	1200
2024-04-01	1281.5	1283.2	1200	1200
2024-03-01	1250.1	1241.1	1200	1200
2024-02-01	1269.5	1264.1	1200	1200
2024-01-01	1269.5	1264.1	1200	1200
2023-12-01	1269.5	1264.1	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (A)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
2	2025 Buffalo City Chess Trials 3 (U18)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
3	EC Open 2025 (U16-U20 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	5	2.5	Yes	Analysis
4	2025 Buffalo City Chess Trials 1 (U18)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	Rapid Feb Leg 1 2025 (U18-Adult)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
6	NMBCU vs BCC Derby Chess Invitational 2025 (U16)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
7	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	8	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (A)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
2	2025 Buffalo City Chess Trials 3 (U18)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
3	EC Open 2025 (U16-U20 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	5	2.5	Yes	Analysis
4	2025 Buffalo City Chess Trials 1 (U18)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	Rapid Feb Leg 1 2025 (U18-Adult)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
6	NMBCU vs BCC Derby Chess Invitational 2025 (U16)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
7	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	8	4	Yes	Analysis
8	EL Junior Closed 2024 (U16)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
9	East London Open 2024 (B)	2024-10-05	2024-10-05	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
10	Term 3 Port Rex Tourney 2024	2024-08-19	2024-09-02	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
11	5th BC Trials 2024 (U16A)	2024-08-24	2024-08-24	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
12	Buffalo City District Schools Chess All Ages Championships 2024 (U15 Boys)	2024-08-10	2024-08-10	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
13	EL Schools Chess All Ages Festival 2024 (U15 Boys)	2024-08-03	2024-08-03	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
14	BC 4th HS Trials 204 (U16A)	2024-07-20	2024-07-20	Standard	Buffalo City (EBC)	5	4	3	Yes	Analysis
15	Term 2 Port Rex Tourney 2024	2024-04-03	2024-05-15	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
16	BC Chess HS Trials 3 2024 (U16)	2024-05-04	2024-05-04	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
17	Bhongweni Chess Club Open 2024 (U16)	2024-04-27	2024-04-27	Rapid	Buffalo City (EBC)	6	6	4	Yes	Analysis
18	UFH Open 2024 (C)	2024-04-13	2024-04-13	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
19	2nd Buffalo City Chess Trials 2024 (U16A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
20	1st BC Chess Trials 2024 (U16A)	2024-03-02	2024-03-02	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
21	Pearson Open Chess Tournament 2024 (B)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
22	BC Vikings Closed 2023 (U14+U16)	2023-10-03	2023-10-04	Standard	Buffalo City (EBC)	6	6	3	Yes	Analysis
23	UFH Heritage Open 2023 (B)	2023-09-23	2023-09-23	Standard	Amathole (EAL)	5	4	1.5	Yes	Analysis
24	BCM Chess Clubs League 2023 (C)	2023-09-09	2023-09-16	Standard	Buffalo City (EBC)	5	1	1	Yes	Analysis
25	4th BC HS Trials 2023 (U16A)	2023-08-26	2023-08-26	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
26	Youth Day Chess Festival 2023 (B)	2023-06-24	2023-06-24	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
27	EL Schools Winter Trials 2023 (U15 Boys)	2023-05-13	2023-05-13	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
28	BC Chess Trials 1 of 5 2023 (U16A)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
29	3rd Vikings Champs 2023 (U16B)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
30	2nd Junior Vikings 2023 (U14B+U16B)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
31	Junior Vikings 2023 (U14B+U16B)	2023-02-11	2023-02-11	Standard	Buffalo City (EBC)	5	4	2.5	Yes	Analysis
32	3rd BC Chess Trials 2020 (U12B)	2020-03-14	2020-03-14	Standard	Buffalo City (EBC)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament 1st BC Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Witbooi, J (Joshua)				Opponent Ngani, L (Lulibo)
2	7	Tournament BC 4th HS Trials 204				Tournament EL Schools Chess All Ages Festival 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Similo, E (Esona)				Opponent Makgate, N (Ntlantla)
3	7	Tournament 3rd Vikings Champs 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-04-29	rnd 5	type Standard	result 1
		Opponent Qoba, O (Oyintanda)				Opponent Foslara, M (Mikhulu)

#	Games	Start				End
1	8	Tournament 1st BC Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Witbooi, J (Joshua)				Opponent Ngani, L (Lulibo)
2	7	Tournament BC 4th HS Trials 204				Tournament EL Schools Chess All Ages Festival 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Similo, E (Esona)				Opponent Makgate, N (Ntlantla)
3	7	Tournament 3rd Vikings Champs 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-04-29	rnd 5	type Standard	result 1
		Opponent Qoba, O (Oyintanda)				Opponent Foslara, M (Mikhulu)

#	Games	Start				End
1	4	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 1	type Rapid	result 1	date 2024-04-27	rnd 4	type Rapid	result 1
		Opponent Mpafa, H (Hlela)				Opponent Henene, S (Sanele)
2	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Ndindwa, B (Buhle)				Opponent Magwentshu, B (Bala)
3	1	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 7	type Rapid	result 1	date 2025-02-15	rnd 7	type Rapid	result 1
		Opponent Goldswain, M (Matthew)				Opponent Goldswain, M (Matthew)

#	Games	Start				End
1	3	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 4	type Blitz	result 1	date 2025-01-12	rnd 6	type Blitz	result 1
		Opponent Dickinson, E (Elijah)				Opponent Du Preez, D (Dillon)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 9	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 1
		Opponent Nkenke, Q (Qaqamba)				Opponent Nkenke, Q (Qaqamba)

#	Games	Start				End
1	5	Tournament BC 4th HS Trials 204				Tournament EL Schools Chess All Ages Festival 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Similo, E (Esona)				Opponent Du Preez, A (Anikin)
2	5	Tournament Term 2 Port Rex Tourney 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-24	rnd 4	type Standard	result 1	date 2024-04-27	rnd 4	type Rapid	result 1
		Opponent Gill, V (Vincent)				Opponent Henene, S (Sanele)
3	4	Tournament Term 3 Port Rex Tourney 2024				Tournament East London Open 2024
		date 2024-09-02	rnd 3	type Standard	result 1	date 2024-10-05	rnd 1	type Standard	result 1
		Opponent Gill, V (Vincent)				Opponent James, K (Kyle)

#	Games	Start				End
1	5	Tournament BC 4th HS Trials 204				Tournament EL Schools Chess All Ages Festival 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Similo, E (Esona)				Opponent Du Preez, A (Anikin)
2	4	Tournament Term 3 Port Rex Tourney 2024				Tournament East London Open 2024
		date 2024-09-02	rnd 3	type Standard	result 1	date 2024-10-05	rnd 1	type Standard	result 1
		Opponent Gill, V (Vincent)				Opponent James, K (Kyle)
3	4	Tournament 1st BC Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-04-06	rnd 1	type Standard	result 1
		Opponent Witbooi, J (Joshua)				Opponent Ndebia, Y (Yanis)

#	Games	Start				End
1	4	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 1	type Rapid	result 1	date 2024-04-27	rnd 4	type Rapid	result 1
		Opponent Mpafa, H (Hlela)				Opponent Henene, S (Sanele)
2	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Ndindwa, B (Buhle)				Opponent Magwentshu, B (Bala)
3	1	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 7	type Rapid	result 1	date 2025-02-15	rnd 7	type Rapid	result 1
		Opponent Goldswain, M (Matthew)				Opponent Goldswain, M (Matthew)

#	Games	Start				End
1	3	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 4	type Blitz	result 1	date 2025-01-12	rnd 6	type Blitz	result 1
		Opponent Dickinson, E (Elijah)				Opponent Du Preez, D (Dillon)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 9	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 1
		Opponent Nkenke, Q (Qaqamba)				Opponent Nkenke, Q (Qaqamba)

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	Bambela ,O (Onako)	5	0.5	-340	4	0.5	-318.8	1	0	-425	0	0	0
1	Bambela ,O (Onako)	5	1464.3	1124.3	4	1437.4	1145.5	1	1382.8	1039.3	0	0	0
2	Furstenburg ,O (Olivier)	5	2	-85	4	1.5	-106.2	1	0.5	0	0	0	0
2	Furstenburg ,O (Olivier)	5	1260.8	1175.8	4	1257.7	1154.5	1	1152.6	1260.8	0	0	0
3	Slater ,J (James)	4	2	0	4	2	0	0	0	0	0	0	0
3	Slater ,J (James)	4	1331.3	1331.3	4	1321	1331.3	0	0	0	0	0	0
4	Henene ,S (Sanele)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
4	Henene ,S (Sanele)	4	1295.2	1507.7	3	1276.3	1436.8	1	1245.8	1720.2	0	0	0
5	Brown ,C (Christopher)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Brown ,C (Christopher)	3	1292.9	1009.6	3	1287.1	1009.6	0	0	0	0	0	0
6	Ngani ,L (Lulibo)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Ngani ,L (Lulibo)	3	1311.2	1311.2	3	1336	1311.2	0	0	0	0	0	0
7	Foslara ,MS (Mikhulu Simanye)	3	3	425	3	3	425	0	0	0	0	0	0
7	Foslara ,MS (Mikhulu Simanye)	3	1198.8	1623.8	3	1216.6	1623.8	0	0	0	0	0	0
8	Schutte ,A (Adrian)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Schutte ,A (Adrian)	3	1298	1439.6	3	1303.3	1439.6	0	0	0	0	0	0
9	Njenjesi ,L (Lukhanyiso)	2	1	0	2	1	0	0	0	0	0	0	0
9	Njenjesi ,L (Lukhanyiso)	2	1327.8	1327.8	2	1297.6	1327.8	0	0	0	0	0	0
10	Ndumndum ,E (Eyabo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Ndumndum ,E (Eyabo)	2	1262	1474.5	2	1259.1	1474.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Maweni, C (Cwenga)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms