Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gumbi, M (Mthobisi)

Chess SA id

100081969

FIDE id

Date of birth

2000-10-16 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-12-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1160.3	1112	1278.4	1200
Raw rating	1160.3	1112	1278.4	1200
Weighted rating	1160.3	1112	1278.4	1200
Weighted performance	0	0	0	0
Floor	756.8	720	778.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.5	188	148.3	165.8
Highest rating	1397.2 2018-09-01	1302 2018-06-01	1543.7 2018-09-01	1200 2018-10-01
Highest raw rating	1256.8 2018-10-01	1220 2018-07-01	1278.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1256.8 2018-12-01	1220 2018-12-01	1278.4 2024-03-01	1200 2018-10-01
Highest weighted performance	1397.2 2018-09-01	1302 2018-06-01	1543.7 2018-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1160.3	1112	1278.4	1200
Analysis
Rating	1160.3	1112	1278.4	1200
Raw rating	1160.3	1112	1278.4	1200
Weighted rating	1160.3	1112	1278.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	756.8	720	778.4	700
Max/Min rating change allowed	175.5	188	148.3	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	1160.3	1112	1278.4	1200
New weighted rating	1160.3	1112	1278.4	1200
New weighted performance	0	0	0	0
Temp new rating	1160.3	1112	1278.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1160.3	1112	1278.4	1200
New K-factor	36	36	36	36
New floor	756.8	720	778.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	28	23	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	16	7.5	46.88	-26.6	1199.8	1173.2
Standard	11	3	27.27	-193.2	1200.2	1007
Rapid	5	4.5	90	340	1198.9	1538.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1160.3	1112	1278.4	1200
2025-09-01	1160.3	1112	1278.4	1200
2025-08-01	1160.3	1112	1278.4	1200
2025-07-01	1160.3	1112	1278.4	1200
2025-06-01	1160.3	1112	1278.4	1200
2025-05-01	1160.3	1112	1278.4	1200
2025-04-01	1160.3	1112	1278.4	1200
2025-03-01	1160.3	1112	1278.4	1200
2025-02-01	1160.3	1112	1278.4	1200
2025-01-01	1160.3	1112	1278.4	1200
2024-12-01	1160.3	1112	1278.4	1200
2024-11-01	1160.3	1112	1278.4	1200
2024-10-01	1160.3	1112	1278.4	1200
2024-09-01	1160.3	1112	1278.4	1200
2024-08-01	1160.3	1112	1278.4	1200
2024-07-01	1160.3	1112	1278.4	1200
2024-06-01	1160.3	1112	1278.4	1200
2024-08-01	1160.3	1112	1278.4	1200
2024-04-01	1160.3	1112	1278.4	1200
2024-03-01	1160.3	1112	1278.4	1200
2024-02-01	1160.3	1112	1278.4	1200
2024-01-01	1160.3	1112	1278.4	1200
2023-12-01	1160.3	1112	1278.4	1200
2023-11-01	1160.3	1112	1278.4	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	10th Jacob G Zuma Foundation 2018 (Open)	2018-12-07	2018-12-09	Standard	iLembe (KIK)	6	6	0	Yes	Analysis
2	2018 Umkhanyakude Open (U19)	2018-09-08	2018-09-08	Rapid	Umkhanyakude (KUM)	5	5	4.5	Yes	Analysis
3	2018 KZN Schools Championship (U18 Boys)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2018 Umkhanyakude Open				Tournament 2018 Umkhanyakude Open
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 5	type Rapid	result 1
		Opponent Ndlazi, T (Thandeka)				Opponent Banda, L (Lungani)
2	2	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 3	type Standard	result 1	date 2018-06-24	rnd 4	type Standard	result 1
		Opponent Msibi, G (Gcinokuhle)				Opponent Wellem, S (Siphokuhle)
3	1	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Madlala, L (Lungani)				Opponent Madlala, L (Lungani)

#	Games	Start				End
1	2	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 3	type Standard	result 1	date 2018-06-24	rnd 4	type Standard	result 1
		Opponent Msibi, G (Gcinokuhle)				Opponent Wellem, S (Siphokuhle)
2	1	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Madlala, L (Lungani)				Opponent Madlala, L (Lungani)

#	Games	Start				End
1	5	Tournament 2018 Umkhanyakude Open				Tournament 2018 Umkhanyakude Open
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 5	type Rapid	result 1
		Opponent Ndlazi, T (Thandeka)				Opponent Banda, L (Lungani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Umkhanyakude Open				Tournament 2018 Umkhanyakude Open
		date 2018-09-08	rnd 4	type Rapid	result 1	date 2018-09-08	rnd 5	type Rapid	result 1
		Opponent Mtambo, M (Malibongwe)				Opponent Banda, L (Lungani)
2	2	Tournament 2018 Umkhanyakude Open				Tournament 2018 Umkhanyakude Open
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 2	type Rapid	result 1
		Opponent Ndlazi, T (Thandeka)				Opponent Ntuli, S (Sphamandla)
3	2	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 3	type Standard	result 1	date 2018-06-24	rnd 4	type Standard	result 1
		Opponent Msibi, G (Gcinokuhle)				Opponent Wellem, S (Siphokuhle)

#	Games	Start				End
1	2	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 3	type Standard	result 1	date 2018-06-24	rnd 4	type Standard	result 1
		Opponent Msibi, G (Gcinokuhle)				Opponent Wellem, S (Siphokuhle)
2	1	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Madlala, L (Lungani)				Opponent Madlala, L (Lungani)

#	Games	Start				End
1	2	Tournament 2018 Umkhanyakude Open				Tournament 2018 Umkhanyakude Open
		date 2018-09-08	rnd 4	type Rapid	result 1	date 2018-09-08	rnd 5	type Rapid	result 1
		Opponent Mtambo, M (Malibongwe)				Opponent Banda, L (Lungani)
2	2	Tournament 2018 Umkhanyakude Open				Tournament 2018 Umkhanyakude Open
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 2	type Rapid	result 1
		Opponent Ndlazi, T (Thandeka)				Opponent Ntuli, S (Sphamandla)

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	Khumalo ,Z (Zamokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Khumalo ,Z (Zamokuhle)	1	849.3	424.3	1	921.2	424.3	0	0	0	0	0	0
2	Buthelezi ,T (Thabane)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Buthelezi ,T (Thabane)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Budhram ,A (Abhishek)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Budhram ,A (Abhishek)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Sithole ,N (Nhlakanipho)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sithole ,N (Nhlakanipho)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Madlala ,L (Lungani)	1	1	425	1	1	425	0	0	0	0	0	0
5	Madlala ,L (Lungani)	1	1215.4	1640.4	1	1216.4	1640.4	0	0	0	0	0	0
6	Mbokazi ,B (Banele)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mbokazi ,B (Banele)	1	1627.2	1202.2	1	1624.2	1202.2	0	0	0	0	0	0
7	Msibi ,G (Gcinokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Msibi ,G (Gcinokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Ncemu ,A (Aviwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ncemu ,A (Aviwe)	1	1215.4	790.4	1	1217.4	790.4	0	0	0	0	0	0
9	Ngcongo ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ngcongo ,M (Minenhle)	1	1660.3	1235.3	1	1656.8	1235.3	0	0	0	0	0	0
10	Zwane ,M (Melusi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Zwane ,M (Melusi)	1	634.4	209.4	1	634.4	209.4	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

Gumbi, M (Mthobisi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms