Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbiza, T (Thembani Tshepo)

Chess SA id

1080158673

FIDE id

Date of birth

2008-01-14 (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

24.2

Junior GPX Points

1133.7

Item	Main	Standard	Rapid	Blitz
Rating	1381	1389.8	1332.8	1199.9
Raw rating	1381	1382.8	1332.8	1199.9
Weighted rating	1379.8	1389.8	1285.6	1199.9
Weighted performance	1244.3	1234.6	1277.7	0
Floor	923.2	931.8	832.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	128.1	127.8	137.2	165.8
Highest rating	1450.2 2024-07-01	1447.5 2024-07-01	1426 2024-09-01	1200 2018-10-01
Highest raw rating	1423.2 2024-08-01	1431.8 2024-08-01	1332.8 2025-09-01	1200 2024-02-01
Highest weighted rating	1376.7 2025-09-01	1382.8 2025-08-01	1279.2 2025-09-01	1200 2018-10-01
Highest weighted performance	1450.2 2024-07-01	1447.5 2024-07-01	1426 2024-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.2	2.1	0	0
New rating	1382.3	1391.9	1332.8	1199.9
Analysis
Rating	1381	1389.8	1332.8	1199.9
Raw rating	1381	1382.8	1332.8	1199.9
Weighted rating	1379.8	1389.8	1285.6
Weighted performance	1244.3	1234.6	1277.7
K-factor	32	32	36	36
Floor	923.2	931.8	832.8	700
Max/Min rating change allowed	128.1	127.8	137.2	165.8
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	1381	1382.8	1332.8	1199.9
New weighted rating	1382.3	1391.9	1291.5	1199.9
New weighted performance	1254.2	1234.2	1277.2	0
Temp new rating	1382.3	1391.9	1332.8	1199.9
Temp new rating +/-	1.2	2.1	0	0
Final new rating +/-	1.2	2.1	0	0
New rating	1382.3	1391.9	1332.8	1199.9
New K-factor	32	32	36	36
New floor	923.2	931.8	832.8	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	29	10	12	7
	45	30	15	0
	14	14	0	0
	0	0	0	0
	0	0	0	0
History	88	54	27	7

Games since
	Main 74	Standard 40		Rapid 27		Blitz 7
Gender	Male
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2370		822		69
Male	1936		670		54
U18	377		145		14
U18 Male	324		123		12
Standard
	RSA		Province		Region
Overall	2160		808		72
Male	1766		657		56
U18	364		152		14
U18 Male	315		132		13
Rapid
	RSA		Province		Region
Overall	831		144		5
Male	690		114		5
U18	105		18		3
U18 Male	95		15		3
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	29	14	48.28	-14.7	1359.4	1344.8
Standard	10	3	30	-170	1492	1322
Rapid	12	8	66.67	141.7	1265.1	1406.8
Blitz	7	3	42.86	-60.7	1331.8	1271.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	88	50.5	57.39	62.8	1298.7	1361.5
Standard	54	29	53.7	31.5	1313.7	1345.2
Rapid	27	18.5	68.52	157.4	1260	1417.4
Blitz	7	3	42.86	-60.7	1331.8	1271.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1381	1382.8	1332.8	1199.9
2025-09-01	1381	1382.8	1332.8	1199.9
2025-08-01	1371.9	1382.8	1303.1	1199.9
2025-07-01	1381.4	1402.7	1303.1	1199.9
2025-06-01	1381.4	1402.7	1303.1	1199.9
2025-05-01	1381.4	1402.7	1303.1	1199.8
2025-04-01	1381.4	1402.7	1303.1	1198.7
2025-03-01	1393	1402.7	1303.3	1200
2025-02-01	1393	1402.7	1303.3	1200
2025-01-01	1393	1402.7	1303.3	1200
2024-12-01	1419.5	1431.8	1303.3	1200
2024-11-01	1419.5	1431.8	1303.3	1200
2024-10-01	1423.2	1431.8	1241.4	1200
2024-09-01	1423.2	1431.8	1241.4	1200
2024-08-01	1423.2	1431.8	1241.4	1200
2024-07-01	1379.1	1377.2	1200	1200
2024-06-01	1379.1	1377.2	1200	1200
2024-08-01	1396	1394.1	1200	1200
2024-04-01	1241.8	1242.6	1200	1200
2024-03-01	1231.6	1231.4	1200	1200
2024-02-01	1231.6	1231.4	1200	1200
2024-01-01	1196.7	1193.2	1200	1200
2023-12-01	1196.7	1193.2	1200	1200
2023-11-01	1196.7	1193.2	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	4	Yes	Analysis
2	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	3	Yes	Analysis
3	Uni-Mates Chess Fundraiser Tournament 2025 (Rooks)	2025-03-22	2025-03-22	Rapid	West Rand (GWR)	7	7	4	Yes	Analysis
4	Uni-Mates Chess Fundraiser Tournament 2025 (Blitz)	2025-03-22	2025-03-22	Blitz	West Rand (GWR)	7	7	3	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	4	Yes	Analysis
2	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	3	Yes	Analysis
3	Uni-Mates Chess Fundraiser Tournament 2025 (Rooks)	2025-03-22	2025-03-22	Rapid	West Rand (GWR)	7	7	4	Yes	Analysis
4	Uni-Mates Chess Fundraiser Tournament 2025 (Blitz)	2025-03-22	2025-03-22	Blitz	West Rand (GWR)	7	7	3	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U18 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	Wits Young Kudu 2024 (Secondary School)	2024-09-14	2024-09-14	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
7	Gauteng Top Schools 2024 (U19 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Bojanala's Clash Of Schools - Secondary 2024 (Championship)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
9	D2 School League Finals 2024 (U19)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
10	2024 D2 Schools Individuals (U18 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
11	2024 West Rand RHS Open (Rooks)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
12	2024 West Rand Juniors (U18)	2024-03-09	2024-03-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
13	2024 Gauteng Inter-Region Chess Championship (U16B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	2023 West Rand Trials (U16)	2023-09-09	2023-09-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
15	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
16	D2 School League Finals 2023 (U15)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	6	4	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Wits Young Kudu 2024
		date 2024-07-27	rnd 3	type Rapid	result 0.5	date 2024-09-14	rnd 4	type Rapid	result 1
		Opponent Msemburi, T (Theodore)				Opponent Wallace, A (Aiden)
2	5	Tournament 2024 D2 Schools Individuals				Tournament D2 School League Finals 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kannemeyer, K (Kevin)				Opponent Makgorogo, T (Tshidi)
3	5	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Matshitse, K (Kopano)				Opponent Mediwane, R (Rethabile)

#	Games	Start				End
1	5	Tournament 2024 D2 Schools Individuals				Tournament D2 School League Finals 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kannemeyer, K (Kevin)				Opponent Makgorogo, T (Tshidi)
2	5	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Matshitse, K (Kopano)				Opponent Mediwane, R (Rethabile)
3	4	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 West Rand Juniors
		date 2024-01-13	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Potgieter, A (Albert)				Opponent Ngwenya, N (Ndaloenhle Nhlanhla)

#	Games	Start				End
1	7	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Wits Young Kudu 2024
		date 2024-07-27	rnd 3	type Rapid	result 0.5	date 2024-09-14	rnd 4	type Rapid	result 1
		Opponent Msemburi, T (Theodore)				Opponent Wallace, A (Aiden)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Tsambo, M (Menzi)				Opponent Molefe, K (Kitso)
3	2	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 2	type Rapid	result 1
		Opponent Landman, J (Jaen-Dreigh Marthinus)				Opponent Petlele, T (Tshegofatso)

#	Games	Start				End
1	2	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 3	type Blitz	result 1	date 2025-03-22	rnd 4	type Blitz	result 1
		Opponent Nwankwo, O (Obina)				Opponent Phage, T (Thato)
2	1	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 1	type Blitz	result 1
		Opponent Luvhengo, O (Onangwani)				Opponent Luvhengo, O (Onangwani)

#	Games	Start				End
1	6	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Wits Young Kudu 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 4	type Rapid	result 1
		Opponent Van Der Berg, Z (Zack)				Opponent Wallace, A (Aiden)
2	5	Tournament 2024 D2 Schools Individuals				Tournament D2 School League Finals 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kannemeyer, K (Kevin)				Opponent Makgorogo, T (Tshidi)
3	5	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Matshitse, K (Kopano)				Opponent Mediwane, R (Rethabile)

#	Games	Start				End
1	5	Tournament 2024 D2 Schools Individuals				Tournament D2 School League Finals 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kannemeyer, K (Kevin)				Opponent Makgorogo, T (Tshidi)
2	5	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Matshitse, K (Kopano)				Opponent Mediwane, R (Rethabile)
3	4	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 West Rand Juniors
		date 2024-01-13	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Potgieter, A (Albert)				Opponent Ngwenya, N (Ndaloenhle Nhlanhla)

#	Games	Start				End
1	6	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Wits Young Kudu 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 4	type Rapid	result 1
		Opponent Van Der Berg, Z (Zack)				Opponent Wallace, A (Aiden)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Tsambo, M (Menzi)				Opponent Molefe, K (Kitso)
3	2	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 2	type Rapid	result 1
		Opponent Landman, J (Jaen-Dreigh Marthinus)				Opponent Petlele, T (Tshegofatso)

#	Games	Start				End
1	2	Tournament Uni-Mates Chess Fundraiser Tournament 2025				Tournament Uni-Mates Chess Fundraiser Tournament 2025
		date 2025-03-22	rnd 3	type Blitz	result 1	date 2025-03-22	rnd 4	type Blitz	result 1
		Opponent Nwankwo, O (Obina)				Opponent Phage, T (Thato)
2	1	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 1	type Blitz	result 1
		Opponent Luvhengo, O (Onangwani)				Opponent Luvhengo, O (Onangwani)

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	Van Zyl ,A (Albert)	2	1	0	2	1	0	0	0	0	0	0	0
1	Van Zyl ,A (Albert)	2	1097.7	1097.7	2	1076	1097.7	0	0	0	0	0	0
2	Bothma ,M (Marco)	2	2	425	2	2	425	0	0	0	0	0	0
2	Bothma ,M (Marco)	2	1147.2	1572.2	2	1136	1572.2	0	0	0	0	0	0
3	Ilunga ,G (Gradi)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ilunga ,G (Gradi)	2	1273.3	848.3	2	1281.9	848.3	0	0	0	0	0	0
4	Ngobeni ,N (Ntumbuluko)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Ngobeni ,N (Ntumbuluko)	2	1372.9	947.9	1	1296.3	947.9	1	1282.4	947.9	0	0	0
5	Sehularo ,K (Kganya)	2	0	-425	0	0	0	1	0	-425	1	0	-425
5	Sehularo ,K (Kganya)	2	1684.5	1259.5	0	0	0	1	1443.4	1259.5	1	1291.1	1259.5
6	Mediwane ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mediwane ,R (Rethabile)	1	1371.5	1796.5	1	1368.1	1796.5	0	0	0	0	0	0
7	Morare ,K (Katleho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Morare ,K (Katleho)	1	1211.3	786.3	1	1212.3	786.3	0	0	0	0	0	0
8	Kok ,L (Largo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kok ,L (Largo)	1	1234	809	1	1240.1	809	0	0	0	0	0	0
9	Van Loggerenberg ,M (Marcus)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Loggerenberg ,M (Marcus)	1	1089.8	1514.8	1	1071.6	1514.8	0	0	0	0	0	0
10	Mukwevho ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mukwevho ,M (Mpho)	1	1179.4	1604.4	1	1175.5	1604.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mbiza, T (Thembani Tshepo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms