Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbasane, D (David)

Chess SA id

1080149211

FIDE id

Date of birth

2008-05-21 (U18)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

35.2

Junior GPX Points

1225.8

Item	Main	Standard	Rapid	Blitz
Rating	1425.4	1385.7	1345.3	1237.5
Raw rating	1425.4	1379	1345.3	1237.5
Weighted rating	1403.3	1385.7	1270.7	1218.4
Weighted performance	1369.4	1279.6	0	0
Floor	930.7	915.4	845.3	737.5
K-factor	32	32	36	36
Min/Max rating change allowed	120.3	128.5	134.8	157.2
Highest rating	1434 2024-07-01	1431 2024-07-01	1397.2 2024-10-01	1237.5 2025-04-01
Highest raw rating	1430.7 2025-04-01	1415.4 2024-08-01	1345.3 2025-09-01	1237.5 2025-04-01
Highest weighted rating	1430.7 2025-07-01	1415.4 2025-07-01	1262.3 2025-09-01	1213.8 2025-08-01
Highest weighted performance	1434 2024-07-01	1431 2024-07-01	1397.2 2024-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.8	0	0
New rating	1425.4	1386.5	1345.3	1237.5
Analysis
Rating	1425.4	1385.7	1345.3	1237.5
Raw rating	1425.4	1379	1345.3	1237.5
Weighted rating	1403.3	1385.7	1270.7
Weighted performance	1369.4	1279.6	0
K-factor	32	32	36	36
Floor	930.7	915.4	845.3	737.5
Max/Min rating change allowed	120.3	128.5	134.8	157.2
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	1425.4	1379	1345.3	1237.5
New weighted rating	1406.9	1386.5	1278.7	1220.5
New weighted performance	1370	1279.2	0	0
Temp new rating	1425.4	1386.5	1345.3	1237.5
Temp new rating +/-	0	0.8	0	0
Final new rating +/-	0	0.8	0	0
New rating	1425.4	1386.5	1345.3	1237.5
New K-factor	32	32	36	36
New floor	930.7	915.4	845.3	737.5

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	35	16	12	7
	49	39	10	0
	34	34	0	0
	0	0	0	0
	0	0	0	0
History	118	89	22	7

Games since
	Main 84	Standard 55		Rapid 22		Blitz 7
Gender	Male
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1915		673		51
Male	1599		553		41
U18	312		119		11
U18 Male	270		100		10
Standard
	RSA		Province		Region
Overall	2207		826		76
Male	1802		672		59
U18	369		154		15
U18 Male	319		134		14
Rapid
	RSA		Province		Region
Overall	756		133		4
Male	629		106		4
U18	93		13		2
U18 Male	85		11		2
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	20	57.14	60.7	1354	1414.7
Standard	16	6.5	40.62	-79.7	1347.3	1267.7
Rapid	12	9	75	212.5	1333.8	1546.3
Blitz	7	4.5	64.29	121.4	1403.9	1525.3
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	118	68.5	58.05	68.4	1287.3	1355.8
Standard	89	48	53.93	33.4	1276.7	1310.1
Rapid	22	16	72.73	193.2	1293.5	1486.7
Blitz	7	4.5	64.29	121.4	1403.9	1525.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1425.4	1379	1345.3	1237.5
2025-09-01	1425.4	1379	1345.3	1237.5
2025-08-01	1390.2	1379	1289.9	1237.5
2025-07-01	1430.7	1407.8	1289.9	1237.5
2025-06-01	1430.7	1407.8	1289.9	1237.5
2025-05-01	1430.7	1407.8	1289.9	1237.5
2025-04-01	1430.7	1407.8	1289.9	1237.5
2025-03-01	1418	1407.8	1272	1200
2025-02-01	1418	1407.8	1272	1200
2025-01-01	1418	1407.8	1272	1200
2024-12-01	1380.7	1363.3	1272	1200
2024-11-01	1380.7	1363.3	1272	1200
2024-10-01	1377.7	1367.5	1200	1200
2024-09-01	1413	1410.4	1200	1200
2024-08-01	1418.4	1415.4	1200	1200
2024-07-01	1353.8	1357.3	1200	1200
2024-06-01	1353.8	1357.3	1200	1200
2024-08-01	1353.8	1357.3	1200	1200
2024-04-01	1342.1	1345.4	1200	1200
2024-03-01	1330.4	1332.4	1200	1200
2024-02-01	1301.7	1297.5	1200	1200
2024-01-01	1301.7	1297.5	1200	1200
2023-12-01	1301.7	1297.5	1200	1200
2023-11-01	1301.7	1297.5	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	Bojanala's Clash Of Schools 2025 (U17+B-Juniors)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
2	2025 D2 Schools League Finals (U17)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	3.5	Yes	Analysis
4	Uni-Mates Chess Fundraiser Tournament 2025 (Rooks)	2025-03-22	2025-03-22	Rapid	West Rand (GWR)	7	7	4	Yes	Analysis
5	Uni-Mates Chess Fundraiser Tournament 2025 (Blitz)	2025-03-22	2025-03-22	Blitz	West Rand (GWR)	7	7	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (U17+B-Juniors)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
2	2025 D2 Schools League Finals (U17)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	3.5	Yes	Analysis
4	Uni-Mates Chess Fundraiser Tournament 2025 (Rooks)	2025-03-22	2025-03-22	Rapid	West Rand (GWR)	7	7	4	Yes	Analysis
5	Uni-Mates Chess Fundraiser Tournament 2025 (Blitz)	2025-03-22	2025-03-22	Blitz	West Rand (GWR)	7	7	4.5	Yes	Analysis
6	Gauteng Inter-Region at UJ 2024 (U18 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
7	2024 West Rand Closed (U18)	2024-10-12	2024-10-12	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
8	Wits Young Kudu 2024 (Secondary School)	2024-09-14	2024-09-14	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	Gauteng Top Schools 2024 (U17 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
10	2024 West Rand Trials (U18)	2024-09-07	2024-09-07	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
11	2024 West Rand Rappies Open (Rooks)	2024-08-03	2024-08-03	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
12	D2 School League Finals 2024 (U17)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	4	4	Yes	Analysis
13	2024 West Rand RHS Open (Rooks)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
14	2024 West Rand Juniors (U18)	2024-03-09	2024-03-09	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
15	2024 West Rand Open (Rooks)	2024-02-03	2024-02-03	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
16	2023 West Rand Trials (U16)	2023-09-09	2023-09-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
17	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
18	D2 School League Finals 2023 (U15)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	6	4	4	Yes	Analysis
19	2023 West Rand RHS Open (Rooks)	2023-06-10	2023-06-10	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
20	West Rand Juniors 2023 (U16)	2023-03-18	2023-03-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
21	WR Tournament and Coaching 2023 (Rooks)	2023-02-25	2023-02-25	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
22	2023 West Rand Open (Rooks)	2023-02-04	2023-02-04	Standard	West Rand (GWR)	5	5	1	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2023 West Rand RHS Open				Tournament 2023 Gauteng Top Schools
		date 2023-06-10	rnd 4	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Nelson, K (Keabetswe)				Opponent Gold, M (Michael)
2	6	Tournament 2024 West Rand RHS Open				Tournament D2 School League Finals 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Mosia, L (Lebajwe)				Opponent Dew, K (Kamogelo)
3	5	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Crous, S (Samuel)				Opponent Thon, F (Fabian)

#	Games	Start				End
1	8	Tournament 2023 West Rand RHS Open				Tournament 2023 Gauteng Top Schools
		date 2023-06-10	rnd 4	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Nelson, K (Keabetswe)				Opponent Gold, M (Michael)
2	6	Tournament 2024 West Rand RHS Open				Tournament D2 School League Finals 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Mosia, L (Lebajwe)				Opponent Dew, K (Kamogelo)
3	4	Tournament South African Open 2025				Tournament 2025 D2 Schools League Finals
		date 2025-07-05	rnd 11	type Standard	result 0.5	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ngcakani, L (Lwando)				Opponent Thosago, M (Mmusi)

#	Games	Start				End
1	6	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-03-22	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Thon, F (Fabian)
2	4	Tournament Gauteng Top Schools 2024				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2025-03-22	rnd 2	type Rapid	result 1
		Opponent Mngomezulu, N (Ndabe)				Opponent Mosesi, O (Omphile Sicelo)
3	4	Tournament Wits Young Kudu 2024				Tournament Gauteng Top Schools 2024
		date 2024-09-14	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Nicholson, M (Matthew)				Opponent Strydom, A (Aydan)

#	Games	Start				End
1	4	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 1	type Blitz	result 1	date 2025-03-22	rnd 4	type Blitz	result 0.5
		Opponent Sele, P (Pule Bongani)				Opponent Lekoma, A (Amogelang)
2	1	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 6	type Blitz	result 1	date 2025-03-22	rnd 6	type Blitz	result 1
		Opponent Mnguni, A (Atlegang)				Opponent Mnguni, A (Atlegang)

#	Games	Start				End
1	6	Tournament 2024 West Rand RHS Open				Tournament D2 School League Finals 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Mosia, L (Lebajwe)				Opponent Dew, K (Kamogelo)
2	6	Tournament 2023 West Rand RHS Open				Tournament D2 School League Finals 2023
		date 2023-06-10	rnd 4	type Standard	result 1	date 2023-07-22	rnd 6	type Standard	result 1
		Opponent Nelson, K (Keabetswe)				Opponent Mare, J (Jonathan)
3	5	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Crous, S (Samuel)				Opponent Thon, F (Fabian)

#	Games	Start				End
1	6	Tournament 2024 West Rand RHS Open				Tournament D2 School League Finals 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Mosia, L (Lebajwe)				Opponent Dew, K (Kamogelo)
2	6	Tournament 2023 West Rand RHS Open				Tournament D2 School League Finals 2023
		date 2023-06-10	rnd 4	type Standard	result 1	date 2023-07-22	rnd 6	type Standard	result 1
		Opponent Nelson, K (Keabetswe)				Opponent Mare, J (Jonathan)
3	4	Tournament 2024 West Rand Rappies Open				Tournament 2024 West Rand Trials
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-09-07	rnd 1	type Standard	result 1
		Opponent Fourie, JM (Johannes Marthinus)				Opponent Ramela, K (Keletso Lerato)

#	Games	Start				End
1	6	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-03-22	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Thon, F (Fabian)
2	4	Tournament Gauteng Top Schools 2024				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2025-03-22	rnd 2	type Rapid	result 1
		Opponent Mngomezulu, N (Ndabe)				Opponent Mosesi, O (Omphile Sicelo)
3	4	Tournament Wits Young Kudu 2024				Tournament Gauteng Top Schools 2024
		date 2024-09-14	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Nicholson, M (Matthew)				Opponent Strydom, A (Aydan)

#	Games	Start				End
1	3	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 1	type Blitz	result 1	date 2025-03-22	rnd 3	type Blitz	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Schutte, CB (Christiaan Benjamin)
2	1	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 6	type Blitz	result 1	date 2025-03-22	rnd 6	type Blitz	result 1
		Opponent Mnguni, A (Atlegang)				Opponent Mnguni, A (Atlegang)

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	Sehularo ,K (Kganya)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Sehularo ,K (Kganya)	3	1616.4	1191.4	2	1591.2	1191.4	1	1443.4	1191.4	0	0	0
2	Mutsambwa ,T (Trevor)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mutsambwa ,T (Trevor)	2	1281.3	856.3	2	1282.8	856.3	0	0	0	0	0	0
3	Mare ,J (Jonathan)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mare ,J (Jonathan)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
4	Sirwe ,O (Oratile)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Sirwe ,O (Oratile)	2	1200	775	2	1200	775	0	0	0	0	0	0
5	Jansen Van Rensburg ,S (Stefan)	2	2	425	2	2	425	0	0	0	0	0	0
5	Jansen Van Rensburg ,S (Stefan)	2	1166.9	1591.9	2	1187.6	1591.9	0	0	0	0	0	0
6	Ngobeni ,N (Ntumbuluko)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Ngobeni ,N (Ntumbuluko)	2	1325.7	1113.2	2	1306.4	1113.2	0	0	0	0	0	0
7	Morobe ,N (Nhlakanipho Thato)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Morobe ,N (Nhlakanipho Thato)	2	1477.2	1264.7	2	1497.9	1264.7	0	0	0	0	0	0
8	Motsoagae ,B (Bokamoso)	2	2	425	2	2	425	0	0	0	0	0	0
8	Motsoagae ,B (Bokamoso)	2	1097.7	1522.7	2	1080.6	1522.7	0	0	0	0	0	0
9	Jacob ,AK (Abishai Korah)	2	2	425	2	2	425	0	0	0	0	0	0
9	Jacob ,AK (Abishai Korah)	2	1168.7	1593.7	2	1161.1	1593.7	0	0	0	0	0	0
10	Arlow ,JF (Jonathan)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Arlow ,JF (Jonathan)	2	1217.9	792.9	2	1220.9	792.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mbasane, 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