Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jiwa, M (Mduduzi)

Chess SA id

1050102128

FIDE id

Date of birth

2005-04-06 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1156.8	1149.2	1200	1200
Raw rating	1156.8	1149.2	1200	1200
Weighted rating	1156.8	1149.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.3	178.3	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1156.8	1149.2	1200	1200
Analysis
Rating	1156.8	1149.2	1200	1200
Raw rating	1156.8	1149.2	1200	1200
Weighted rating	1156.8	1149.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	176.3	178.3	165.8	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	1156.8	1149.2	1200	1200
New weighted rating	1156.8	1149.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1156.8	1149.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1156.8	1149.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	15	6.5	43.33	-56.7	1177	1120.4
Standard	15	6.5	43.33	-56.7	1177	1120.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1156.8	1149.2	1200	1200
2025-09-30	1156.8	1149.2	1200	1200
2025-09-01	1156.8	1149.2	1200	1200
2025-08-01	1156.8	1149.2	1200	1200
2025-07-01	1156.8	1149.2	1200	1200
2025-06-01	1156.8	1149.2	1200	1200
2025-05-01	1156.8	1149.2	1200	1200
2025-04-01	1156.8	1149.2	1200	1200
2025-03-01	1156.8	1149.2	1200	1200
2025-02-01	1156.8	1149.2	1200	1200
2025-01-01	1156.8	1149.2	1200	1200
2024-12-01	1156.8	1149.2	1200	1200
2024-11-01	1156.8	1149.2	1200	1200
2024-10-01	1156.8	1149.2	1200	1200
2024-09-01	1156.8	1149.2	1200	1200
2024-08-01	1156.8	1149.2	1200	1200
2024-07-01	1156.8	1149.2	1200	1200
2024-09-01	1156.8	1149.2	1200	1200
2024-05-01	1156.8	1149.2	1200	1200
2024-04-01	1156.8	1149.2	1200	1200
2024-03-01	1156.8	1149.2	1200	1200
2024-02-01	1156.8	1149.2	1200	1200
2024-01-01	1156.8	1149.2	1200	1200
2023-12-01	1156.8	1149.2	1200	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	2018 Gauteng League Final (U15)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Ekurhuleni South District Final 2018 (U15)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Ekurhuleni South D6 Individual Finals 2018 (U13 Boys)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Makhale, H (Hareaipha)				Opponent Mokhele, N (Neo)
2	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Mkhabela, S (Sonto)				Opponent Mkhabela, S (Sonto)
3	1	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-04	rnd 5	type Standard	result 1
		Opponent Moutinno, C (Chevionne)				Opponent Moutinno, C (Chevionne)

#	Games	Start				End
1	2	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Makhale, H (Hareaipha)				Opponent Mokhele, N (Neo)
2	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Mkhabela, S (Sonto)				Opponent Mkhabela, S (Sonto)
3	1	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-04	rnd 5	type Standard	result 1
		Opponent Moutinno, C (Chevionne)				Opponent Moutinno, C (Chevionne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Makhale, H (Hareaipha)				Opponent Mokhele, N (Neo)
2	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Mkhabela, S (Sonto)				Opponent Mkhabela, S (Sonto)
3	1	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-04	rnd 5	type Standard	result 1
		Opponent Moutinno, C (Chevionne)				Opponent Moutinno, C (Chevionne)

#	Games	Start				End
1	2	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Makhale, H (Hareaipha)				Opponent Mokhele, N (Neo)
2	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Mkhabela, S (Sonto)				Opponent Mkhabela, S (Sonto)
3	1	Tournament Ekurhuleni South District Final 2018				Tournament Ekurhuleni South District Final 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-04	rnd 5	type Standard	result 1
		Opponent Moutinno, C (Chevionne)				Opponent Moutinno, C (Chevionne)

No games found.

#	Games	Start				End

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	Msiya ,B (Boholo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Msiya ,B (Boholo)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Mathembe ,B (Bradley)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mathembe ,B (Bradley)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Mngoma ,E (Esethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mngoma ,E (Esethu)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Mkhabela ,S (Sonto)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mkhabela ,S (Sonto)	1	1251.1	1676.1	1	1261.6	1676.1	0	0	0	0	0	0
5	Slabbert ,J (Jean-Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Slabbert ,J (Jean-Pierre)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mokhele ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mokhele ,N (Neo)	1	1184.4	1609.4	1	1181.2	1609.4	0	0	0	0	0	0
7	Van Niekerk ,C (Claryn)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Niekerk ,C (Claryn)	1	891	466	1	895.1	466	0	0	0	0	0	0
8	Khumalo ,B (Bongani)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Khumalo ,B (Bongani)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Moutinno ,C (Chevionne)	1	1	425	1	1	425	0	0	0	0	0	0
9	Moutinno ,C (Chevionne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Coetzer ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Coetzer ,D (Daniel)	1	1129	704	1	1134.7	704	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Jiwa, M (Mduduzi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms