Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthembu, S (Sibani)

Chess SA id

1090134853

FIDE id

Date of birth

2009-04-03 (U18)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.6	1130.8	1201.2	1200
Raw rating	1190.6	1130.8	1201.2	1200
Weighted rating	1190.6	1130.8	1200.5	1200
Weighted performance	697.6	0	0	0
Floor	734.3	700	803.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	168	183	165.5	165.8
Highest rating	1398.4 2021-09-01	1200 2018-10-01	1453.6 2021-09-01	1200 2018-10-01
Highest raw rating	1234.3 2021-10-01	1200 2020-01-01	1303.5 2021-11-01	1200 2024-02-01
Highest weighted rating	1234.3 2022-06-01	1200 2018-10-01	1303.5 2023-06-01	1200 2018-10-01
Highest weighted performance	1398.4 2021-09-01	1200 2020-01-01	1453.6 2021-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.6	1130.8	1201.2	1200
Analysis
Rating	1190.6	1130.8	1201.2	1200
Raw rating	1190.6	1130.8	1201.2	1200
Weighted rating	1190.6	1130.8	1200.5
Weighted performance	697.6	0	0
K-factor	36	36	36	36
Floor	734.3	700	803.5	700
Max/Min rating change allowed	168	183	165.5	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	1190.6	1130.8	1201.2	1200
New weighted rating	1190.6	1130.8	1200.6	1200
New weighted performance	691	0	0	0
Temp new rating	1190.6	1130.8	1201.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.6	1130.8	1201.2	1200
New K-factor	36	36	36	36
New floor	734.3	700	803.5	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	14	0	14
	0	0	0
	19	7	12
History	33	7	26

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	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	33	16.5	50	0	1220.9	1220.9
Standard	7	1.5	21.43	-242.9	1235.3	992.4
Rapid	26	15	57.69	65.4	1217	1282.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190.6	1130.8	1201.2	1200
2025-09-30	1190.6	1130.8	1201.2	1200
2025-09-01	1190.6	1130.8	1201.2	1200
2025-08-01	1190.6	1130.8	1201.2	1200
2025-07-01	1190.6	1130.8	1201.2	1200
2025-06-01	1190.6	1130.8	1201.2	1200
2025-05-01	1190.6	1130.8	1201.2	1200
2025-04-01	1190.6	1130.8	1201.2	1200
2025-03-01	1190.6	1130.8	1201.2	1200
2025-02-01	1190.6	1130.8	1201.2	1200
2025-01-01	1190.4	1130.8	1199.1	1200
2024-12-01	1190.4	1130.8	1199.1	1200
2024-11-01	1190.4	1130.8	1199.1	1200
2024-10-01	1190.4	1130.8	1199.1	1200
2024-09-01	1190.4	1130.8	1199.1	1200
2024-08-01	1190.4	1130.8	1199.1	1200
2024-07-01	1190.4	1130.8	1199.1	1200
2024-09-01	1190.4	1130.8	1199.1	1200
2024-05-01	1190.4	1130.8	1199.1	1200
2024-04-01	1190.4	1130.8	1199.1	1200
2024-03-01	1190.4	1130.8	1199.1	1200
2024-02-01	1190.4	1130.8	1199.1	1200
2024-01-01	1190.4	1130.8	1199.1	1200
2023-12-01	1190.4	1130.8	1199.1	1200

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	2023 KZN Winter Schools Selections (U15 Boys)	2023-06-24	2023-06-24	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
2	2023 KZN Winter Schools Selections (U15 Boys)	2023-06-24	2023-06-24	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
3	2021 Zululand Regional Games (U14)	2021-10-15	2021-10-16	Rapid	King Cetshwayo (KUR)	7	7	5	Yes	Analysis
4	2021 KZN Schools Selection All Districts (Open)	2021-10-23	2021-10-24	Standard	Ethekwini (KED)	7	7	1.5	Yes	Analysis
5	2021 King Cetshwayo Schools Summer & Winter Games (U14)	2021-09-17	2021-09-17	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2021 Zululand Regional Games				Tournament 2021 Zululand Regional Games
		date 2021-10-15	rnd 2	type Rapid	result 1	date 2021-10-16	rnd 6	type Rapid	result 1
		Opponent Dlamini, M (Melokuhle)				Opponent Sithole, S (Sthe)
2	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 4	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Madondo, N (Nhlanzeko)				Opponent Madondo, N (Nhlanzeko)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 0.5	date 2023-06-24	rnd 2	type Rapid	result 1
		Opponent Mbhele, A (Anele)				Opponent Mbambela, S (Sphesihle)

#	Games	Start				End
1	2	Tournament 2021 KZN Schools Selection All Districts				Tournament 2021 KZN Schools Selection All Districts
		date 2021-10-23	rnd 5	type Standard	result 0.5	date 2021-10-24	rnd 6	type Standard	result 1
		Opponent Nkwanyana, S (Samkelo)				Opponent Mnguni, T (Thulani)

#	Games	Start				End
1	5	Tournament 2021 Zululand Regional Games				Tournament 2021 Zululand Regional Games
		date 2021-10-15	rnd 2	type Rapid	result 1	date 2021-10-16	rnd 6	type Rapid	result 1
		Opponent Dlamini, M (Melokuhle)				Opponent Sithole, S (Sthe)
2	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-06-24	rnd 7	type Rapid	result 1
		Opponent Mbatha, N (Ntumelo)				Opponent Chonco, M (Mmeli)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 4	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Madondo, N (Nhlanzeko)				Opponent Madondo, N (Nhlanzeko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2021 Zululand Regional Games				Tournament 2021 Zululand Regional Games
		date 2021-10-15	rnd 2	type Rapid	result 1	date 2021-10-16	rnd 6	type Rapid	result 1
		Opponent Dlamini, M (Melokuhle)				Opponent Sithole, S (Sthe)
2	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 4	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Madondo, N (Nhlanzeko)				Opponent Madondo, N (Nhlanzeko)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 0.5	date 2023-06-24	rnd 2	type Rapid	result 1
		Opponent Mbhele, A (Anele)				Opponent Mbambela, S (Sphesihle)

#	Games	Start				End
1	1	Tournament 2021 KZN Schools Selection All Districts				Tournament 2021 KZN Schools Selection All Districts
		date 2021-10-24	rnd 6	type Standard	result 1	date 2021-10-24	rnd 6	type Standard	result 1
		Opponent Mnguni, T (Thulani)				Opponent Mnguni, T (Thulani)

#	Games	Start				End
1	5	Tournament 2021 Zululand Regional Games				Tournament 2021 Zululand Regional Games
		date 2021-10-15	rnd 2	type Rapid	result 1	date 2021-10-16	rnd 6	type Rapid	result 1
		Opponent Dlamini, M (Melokuhle)				Opponent Sithole, S (Sthe)
2	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-06-24	rnd 7	type Rapid	result 1
		Opponent Mbatha, N (Ntumelo)				Opponent Chonco, M (Mmeli)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 4	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Madondo, N (Nhlanzeko)				Opponent Madondo, N (Nhlanzeko)

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	Shange ,N (Ndumiso)	3	2	141.7	1	0	-425	2	2	425	0	0	0
1	Shange ,N (Ndumiso)	3	1221	1362.7	1	1200	796	2	1229.2	1646	0	0	0
2	Jugree ,A (Arav)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jugree ,A (Arav)	1	1382.7	957.7	1	1394.3	957.7	0	0	0	0	0	0
3	Radebe ,W (Wandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Radebe ,W (Wandile)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nkwanyana ,S (Samkelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Nkwanyana ,S (Samkelo)	1	1233	1233	1	1200	1233	0	0	0	0	0	0
5	Boltina ,D (Dinga)	1	1	425	0	0	0	1	1	425	0	0	0
5	Boltina ,D (Dinga)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Kgosi ,LT (Lemogang)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Kgosi ,LT (Lemogang)	1	1223.3	798.3	0	0	0	1	1259.6	798.3	0	0	0
7	Mbatha ,N (Ntobeko)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mbatha ,N (Ntobeko)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Chonco ,M (Mmeli)	1	1	425	0	0	0	1	1	425	0	0	0
8	Chonco ,M (Mmeli)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Majozi ,N (Nkululeko)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Majozi ,N (Nkululeko)	1	1263.3	838.3	0	0	0	1	1200	838.3	0	0	0
10	Lwandle ,T (Thembokwakhe)	1	1	425	0	0	0	1	1	425	0	0	0
10	Lwandle ,T (Thembokwakhe)	1	1292.7	1717.7	0	0	0	1	1255.6	1717.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Mthembu, S (Sibani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms