Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bwema, D (David)

Chess SA id

1060119505

FIDE id

Date of birth

2006-09-13 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1297.1	1296.3	1284.4	1169.7
Raw rating	1297.1	1296.3	1284.4	1169.7
Weighted rating	1291	1285.6	1284.4	1166.7
Weighted performance	1111.3	1115	0	0
Floor	797.1	796.3	784.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.4	144.6	147	173.1
Highest rating	1309.9 2024-05-01	1316.5 2024-05-01	1355.8 2023-11-01	1200 2018-10-01
Highest raw rating	1297.1 2024-10-01	1296.3 2024-10-01	1284.4 2024-02-01	1200 2019-12-01
Highest weighted rating	1286.5 2025-08-01	1278.7 2025-08-01	1283.4 2025-08-01	1200 2018-10-01
Highest weighted performance	1309.9 2024-05-01	1316.5 2024-05-01	1355.8 2023-11-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1297.1	1296.3	1284.4	1169.7
Analysis
Rating	1297.1	1296.3	1284.4	1169.7
Raw rating	1297.1	1296.3	1284.4	1169.7
Weighted rating	1291	1285.6	1284.4
Weighted performance	1111.3	1115	0
K-factor	36	36	36	36
Floor	797.1	796.3	784.4	700
Max/Min rating change allowed	144.4	144.6	147	173.1
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	1297.1	1296.3	1284.4	1169.7
New weighted rating	1292.5	1288.4	1284.4	1166.7
New weighted performance	1110.8	1114.5	0	0
Temp new rating	1297.1	1296.3	1284.4	1169.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1297.1	1296.3	1284.4	1169.7
New K-factor	36	36	36	36
New floor	797.1	796.3	784.4	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	30	23	0	7
	55	31	14	10
	5	5	0	0
	0	0	0	0
History	100	69	14	17

Games since
	Main 57	Standard 33		Rapid 7		Blitz 17
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3225		433		131
Male	2538		360		108
U20	241		45		14
U20 Male	192		36		10
Standard
	RSA		Province		Region
Overall	3091		427		134
Male	2424		353		107
U20	242		45		14
U20 Male	188		35		10
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	524		76		51
Male	462		70		46
U20	48		16		11
U20 Male	43		13		8


	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	100	44	44	-51	1276.2	1225.2
Standard	69	27.5	39.86	-86.2	1263.2	1176.9
Rapid	14	8.5	60.71	91.1	1262.2	1353.3
Blitz	17	8	47.06	-25	1340.5	1315.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1297.1	1296.3	1284.4	1169.7
2025-09-01	1297.1	1296.3	1284.4	1169.7
2025-08-01	1297.1	1296.3	1284.4	1169.7
2025-07-01	1297.1	1296.3	1284.4	1169.7
2025-06-01	1297.1	1296.3	1284.4	1169.7
2025-05-01	1297.1	1296.3	1284.4	1169.7
2025-04-01	1297.1	1296.3	1284.4	1169.7
2025-03-01	1297.1	1296.3	1284.4	1169.7
2025-02-01	1297.1	1296.3	1284.4	1169.5
2025-01-01	1297.1	1296.3	1284.4	1157.6
2024-12-01	1297.1	1296.3	1284.4	1157.6
2024-11-01	1297.1	1296.3	1284.4	1157.6
2024-10-01	1297.1	1296.3	1284.4	1157.6
2024-09-01	1290.8	1288.7	1284.4	1157.6
2024-08-01	1290.8	1288.7	1284.4	1157.6
2024-07-01	1290.8	1288.7	1284.4	1157.6
2024-06-01	1279.1	1270.6	1284.4	1157.6
2024-08-01	1279.1	1270.6	1284.4	1157.6
2024-04-01	1249.2	1203.3	1284.4	1157.6
2024-03-01	1224.3	1160.9	1284.4	1195.6
2024-02-01	1224.3	1160.9	1284.4	1195.6
2024-01-01	1224.3	1160.9	1284.4	1195.6
2023-12-01	1224.3	1160.9	1284.4	1195.6
2023-11-01	1224.3	1160.9	1284.4	1195.6

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	Term 3 Port Rex Tourney 2024	2024-08-19	2024-09-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	Term 2 Port Rex Tourney 2024	2024-04-03	2024-05-15	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	UFH Open 2024 (C)	2024-04-13	2024-04-13	Standard	Amathole (EAL)	5	5	4	Yes	Analysis
4	2nd Buffalo City Chess Trials 2024 (U20A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
5	Port Rex Private Camp 1 Blitz 2024	2024-03-22	2024-03-22	Blitz	Buffalo City (EBC)	7	7	3	Yes	Analysis
6	1st BC Chess Trials 2024 (U20+A)	2024-03-02	2024-03-02	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
7	Chess Vikings Exam Rapid 2023 (B)	2023-11-04	2023-11-04	Rapid	Buffalo City (EBC)	7	7	5.5	Yes	Analysis
8	Chess Vikings Wild Card 2023 (U18+U20)	2023-10-02	2023-10-02	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
9	BC Vikings Closed 2023 (U18+U20)	2023-10-03	2023-10-04	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
10	BC Vikings Blitz Championship 2023	2023-10-05	2023-10-05	Blitz	Buffalo City (EBC)	10	10	5	Yes	Analysis
11	UFH Heritage Open 2023 (B)	2023-09-23	2023-09-23	Standard	Amathole (EAL)	5	5	2	Yes	Analysis
12	BCM Chess Clubs League 2023 (C)	2023-09-09	2023-09-16	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
13	4th BC HS Trials 2023 (U18A-Adult)	2023-08-26	2023-08-26	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
14	2nd BC Trials 2023 (U18-Adults)	2023-06-17	2023-06-17	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
15	BC Chess Trials 1 of 5 2023 (U18A-Adult)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
16	3rd Vikings Champs 2023 (U18-Adults)	2023-03-23	2023-03-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	EC Players Individual Championship 2022 (B)	2022-10-08	2022-10-09	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
18	South Park Valentinez Open 2020 (A)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	0	Yes	Analysis
19	Vikings League 6 of 6 2019 (Little League)	2019-10-26	2019-10-26	Standard	Buffalo City (EBC)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament BC Vikings Blitz Championship 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-10-05	rnd 10	type Blitz	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Witbooi, J (Joshua)				Opponent Nantuse, L (Lihle)
2	5	Tournament UFH Open 2024				Tournament Term 2 Port Rex Tourney 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-04-24	rnd 4	type Standard	result 1
		Opponent Sikepu, L (Liqhawe)				Opponent Brown, C (Christopher)
3	3	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-26	rnd 2	type Standard	result 1	date 2024-09-02	rnd 4	type Standard	result 1
		Opponent Gill, V (Vincent)				Opponent Isaacs, T (Thurston)

#	Games	Start				End
1	5	Tournament UFH Open 2024				Tournament Term 2 Port Rex Tourney 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-04-24	rnd 4	type Standard	result 1
		Opponent Sikepu, L (Liqhawe)				Opponent Brown, C (Christopher)
2	3	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-26	rnd 2	type Standard	result 1	date 2024-09-02	rnd 4	type Standard	result 1
		Opponent Gill, V (Vincent)				Opponent Isaacs, T (Thurston)
3	3	Tournament BC Chess Trials 1 of 5 2023				Tournament 4th BC HS Trials 2023
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-08-26	rnd 1	type Standard	result 1
		Opponent Kameli, JR (John-Ross)				Opponent Ganda, A (Azenaye)

#	Games	Start				End
1	6	Tournament 2nd BC Trials 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-06-17	rnd 7	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Dondolo, Z (Zibalule)				Opponent Nantuse, L (Lihle)
2	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 7	type Rapid	result 1	date 2023-11-04	rnd 7	type Rapid	result 1
		Opponent Mbana, N (Ndinani)				Opponent Mbana, N (Ndinani)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 5	type Rapid	result 1	date 2023-06-17	rnd 5	type Rapid	result 1
		Opponent Jarman, M (Michelle)				Opponent Jarman, M (Michelle)

#	Games	Start				End
1	2	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 5	type Blitz	result 1
		Opponent Bokuva, K (Khazimla)				Opponent Ngani, L (Lulibo)
2	2	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 3	type Blitz	result 1	date 2023-10-05	rnd 4	type Blitz	result 1
		Opponent Gower, D (Daniel)				Opponent Petzer, J (Jayden)
3	1	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-03-22	rnd 2	type Blitz	result 1	date 2024-03-22	rnd 2	type Blitz	result 1
		Opponent Brown, C (Christopher)				Opponent Brown, C (Christopher)

#	Games	Start				End
1	5	Tournament UFH Open 2024				Tournament Term 2 Port Rex Tourney 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-04-24	rnd 4	type Standard	result 1
		Opponent Sikepu, L (Liqhawe)				Opponent Brown, C (Christopher)
2	4	Tournament BC Vikings Blitz Championship 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-10-05	rnd 10	type Blitz	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Witbooi, J (Joshua)				Opponent Ndwandwa, L (Luhlumile)
3	3	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-26	rnd 2	type Standard	result 1	date 2024-09-02	rnd 4	type Standard	result 1
		Opponent Gill, V (Vincent)				Opponent Isaacs, T (Thurston)

#	Games	Start				End
1	5	Tournament UFH Open 2024				Tournament Term 2 Port Rex Tourney 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-04-24	rnd 4	type Standard	result 1
		Opponent Sikepu, L (Liqhawe)				Opponent Brown, C (Christopher)
2	3	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-26	rnd 2	type Standard	result 1	date 2024-09-02	rnd 4	type Standard	result 1
		Opponent Gill, V (Vincent)				Opponent Isaacs, T (Thurston)
3	3	Tournament BC Chess Trials 1 of 5 2023				Tournament 4th BC HS Trials 2023
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-08-26	rnd 1	type Standard	result 1
		Opponent Kameli, JR (John-Ross)				Opponent Ganda, A (Azenaye)

#	Games	Start				End
1	4	Tournament 2nd BC Trials 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-06-17	rnd 7	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Dondolo, Z (Zibalule)				Opponent Ndwandwa, L (Luhlumile)
2	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 7	type Rapid	result 1	date 2023-11-04	rnd 7	type Rapid	result 1
		Opponent Mbana, N (Ndinani)				Opponent Mbana, N (Ndinani)
3	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Nantuse, L (Lihle)				Opponent Nantuse, L (Lihle)

#	Games	Start				End
1	2	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 5	type Blitz	result 1
		Opponent Bokuva, K (Khazimla)				Opponent Ngani, L (Lulibo)
2	2	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 3	type Blitz	result 1	date 2023-10-05	rnd 4	type Blitz	result 1
		Opponent Gower, D (Daniel)				Opponent Petzer, J (Jayden)
3	1	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-03-22	rnd 2	type Blitz	result 1	date 2024-03-22	rnd 2	type Blitz	result 1
		Opponent Brown, C (Christopher)				Opponent Brown, C (Christopher)

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	Qubeka ,S (Simele)	5	1	-255	3	1	-141.7	1	0	-425	1	0	-425
1	Qubeka ,S (Simele)	5	1309.4	1054.4	3	1327.7	1167.8	1	1200	884.4	1	1200	884.4
2	Jarman ,M (Michelle)	4	2.5	106.2	3	1.5	0	1	1	425	0	0	0
2	Jarman ,M (Michelle)	4	1179.1	1285.3	3	1200	1179.1	1	1200	1604.1	0	0	0
3	Brown ,C (Christopher)	4	3	212.5	1	1	425	1	1	425	2	1	0
3	Brown ,C (Christopher)	4	1300.2	1512.7	1	1338.6	1725.2	1	1202.8	1725.2	2	1175.6	1300.2
4	Mazikana ,E (Ethan)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Mazikana ,E (Ethan)	3	1403.8	978.8	3	1411.5	978.8	0	0	0	0	0	0
5	Mamatu ,A (Amila)	3	0	-425	2	0	-425	1	0	-425	0	0	0
5	Mamatu ,A (Amila)	3	1242.1	817.1	2	1255.7	817.1	1	1200	817.1	0	0	0
6	Bekker ,J (Jason )	3	0	-425	1	0	-425	0	0	0	2	0	-425
6	Bekker ,J (Jason )	3	1322.2	897.2	1	1380.9	897.2	0	0	0	2	1251.7	897.2
7	Botha ,T (Tyler)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Botha ,T (Tyler)	2	1565.1	1140.1	2	1569.1	1140.1	0	0	0	0	0	0
8	Solms ,J (Jayden)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Solms ,J (Jayden)	2	1264.9	1052.4	2	1268.2	1052.4	0	0	0	0	0	0
9	Sikepu ,L (Liqhawe)	2	1	0	2	1	0	0	0	0	0	0	0
9	Sikepu ,L (Liqhawe)	2	1211.6	1211.6	2	1211.5	1211.6	0	0	0	0	0	0
10	Williams ,C (Cuan)	2	1	0	2	1	0	0	0	0	0	0	0
10	Williams ,C (Cuan)	2	1349.9	1349.9	2	1347.7	1349.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Bwema, D (David)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms