Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gumede, NS (Nduduzo)

Chess SA id

198011519

FIDE id

Date of birth

1998-12-08 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.8	1151.3	1166.8	1200
Raw rating	1146.8	1151.3	1166.8	1200
Weighted rating	1142.9	1147.3	1166.8	1200
Weighted performance	0	0	0	0
Floor	704.3	711.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.9	177.7	173.8	165.8
Highest rating	1204.3 2022-10-01	1239.6 2022-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204.3 2022-10-01	1211.6 2022-10-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1204.3 2023-12-01	1211.6 2023-12-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1239.6 2022-09-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146.8	1151.3	1166.8	1200
Analysis
Rating	1146.8	1151.3	1166.8	1200
Raw rating	1146.8	1151.3	1166.8	1200
Weighted rating	1142.9	1147.3	1166.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704.3	711.6	700	700
Max/Min rating change allowed	178.9	177.7	173.8	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	1146.8	1151.3	1166.8	1200
New weighted rating	1143.2	1147.6	1166.8	1200
New weighted performance	0	0	0	0
Temp new rating	1146.8	1151.3	1166.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146.8	1151.3	1166.8	1200
New K-factor	36	36	36	36
New floor	704.3	711.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	9	9	0
	8	4	4
	0	0	0
History	24	20	4

Games since
	Main 9	Standard 9		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	17	5	29.41	-175	1279.1	1104.1
Standard	13	4	30.77	-163.5	1258.6	1095.2
Rapid	4	1	25	-212.5	1345.8	1133.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1146.8	1151.3	1166.8	1200
2025-09-01	1146.8	1151.3	1166.8	1200
2025-08-01	1146.8	1151.3	1166.8	1200
2025-07-01	1146.8	1151.3	1166.8	1200
2025-06-01	1146.8	1151.3	1166.8	1200
2025-05-01	1146.8	1151.3	1166.8	1200
2025-04-01	1146.8	1151.3	1166.8	1200
2025-03-01	1146.8	1151.3	1166.8	1200
2025-02-01	1146.8	1151.3	1166.8	1200
2025-01-01	1136.6	1140.7	1166.8	1200
2024-12-01	1136.6	1140.7	1166.8	1200
2024-11-01	1136.6	1140.7	1166.8	1200
2024-10-01	1136.6	1140.7	1166.8	1200
2024-09-01	1136.6	1140.7	1166.8	1200
2024-08-01	1136.6	1140.7	1166.8	1200
2024-07-01	1136.6	1140.7	1166.8	1200
2024-06-01	1136.6	1140.7	1166.8	1200
2024-08-01	1136.6	1140.7	1166.8	1200
2024-04-01	1136.6	1140.7	1166.8	1200
2024-03-01	1136.6	1140.7	1166.8	1200
2024-02-01	1136.6	1140.7	1166.8	1200
2024-01-01	1136.6	1140.7	1166.8	1200
2023-12-01	1136.6	1140.7	1166.8	1200
2023-11-01	1204.3	1211.6	1166.8	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 USSA Championships (Open)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	2	Yes	Analysis
2	EC Students Team League 2022 (B)	2022-08-20	2022-09-17	Standard	Amathole (EAL)	10	2	2	Yes	Analysis
3	2022 NMB Junior Trials 2 (Adult)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
4	NMB Senior Trial 1 2022 (Adult)	2022-05-06	2022-05-07	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
5	Makhanda Open Chess Tournament 2022 (A)	2022-04-30	2022-04-30	Rapid	Sarah Baartman (ESB)	6	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-07	rnd 7	type Standard	result 0.5	date 2023-12-08	rnd 8	type Standard	result 0.5
		Opponent Basigi, I (Itireleng)				Opponent Little, T (Thabang)
2	2	Tournament EC Students Team League 2022				Tournament EC Students Team League 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 3	type Standard	result 1
		Opponent Tuhin, C (Chakraborty)				Opponent Masali, E (Elethu)
3	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-05	rnd 4	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Ngubane, L (Liyema)				Opponent Ngubane, L (Liyema)

#	Games	Start				End
1	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-07	rnd 7	type Standard	result 0.5	date 2023-12-08	rnd 8	type Standard	result 0.5
		Opponent Basigi, I (Itireleng)				Opponent Little, T (Thabang)
2	2	Tournament EC Students Team League 2022				Tournament EC Students Team League 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 3	type Standard	result 1
		Opponent Tuhin, C (Chakraborty)				Opponent Masali, E (Elethu)
3	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-05	rnd 4	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Ngubane, L (Liyema)				Opponent Ngubane, L (Liyema)

#	Games	Start				End
1	1	Tournament Makhanda Open Chess Tournament 2022				Tournament Makhanda Open Chess Tournament 2022
		date 2022-04-30	rnd 2	type Rapid	result 1	date 2022-04-30	rnd 2	type Rapid	result 1
		Opponent Jantjies, JP (Jurie)				Opponent Jantjies, JP (Jurie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament EC Students Team League 2022				Tournament EC Students Team League 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 3	type Standard	result 1
		Opponent Tuhin, C (Chakraborty)				Opponent Masali, E (Elethu)
2	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-05	rnd 4	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Ngubane, L (Liyema)				Opponent Ngubane, L (Liyema)
3	1	Tournament Makhanda Open Chess Tournament 2022				Tournament Makhanda Open Chess Tournament 2022
		date 2022-04-30	rnd 2	type Rapid	result 1	date 2022-04-30	rnd 2	type Rapid	result 1
		Opponent Jantjies, JP (Jurie)				Opponent Jantjies, JP (Jurie)

#	Games	Start				End
1	2	Tournament EC Students Team League 2022				Tournament EC Students Team League 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 3	type Standard	result 1
		Opponent Tuhin, C (Chakraborty)				Opponent Masali, E (Elethu)
2	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-05	rnd 4	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Ngubane, L (Liyema)				Opponent Ngubane, L (Liyema)

#	Games	Start				End
1	1	Tournament Makhanda Open Chess Tournament 2022				Tournament Makhanda Open Chess Tournament 2022
		date 2022-04-30	rnd 2	type Rapid	result 1	date 2022-04-30	rnd 2	type Rapid	result 1
		Opponent Jantjies, JP (Jurie)				Opponent Jantjies, JP (Jurie)

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	Mnguni ,L (Lucas)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mnguni ,L (Lucas)	2	1453.6	1028.6	2	1453.5	1028.6	0	0	0	0	0	0
2	Tuhin ,C (Chakraborty)	1	1	425	1	1	425	0	0	0	0	0	0
2	Tuhin ,C (Chakraborty)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mqadi ,L (Lindokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mqadi ,L (Lindokuhle)	1	1533.5	1108.5	1	1516	1108.5	0	0	0	0	0	0
4	Basigi ,I (Itireleng)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Basigi ,I (Itireleng)	1	1145.5	1145.5	1	1149.4	1145.5	0	0	0	0	0	0
5	Thwane ,T (Thabang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Thwane ,T (Thabang)	1	1017.9	1017.9	1	1006.8	1017.9	0	0	0	0	0	0
6	Modisaotsile ,B (Botlhale)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Modisaotsile ,B (Botlhale)	1	1330.6	905.6	1	1330.6	905.6	0	0	0	0	0	0
7	Mohlakoana ,L (Lenohang Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mohlakoana ,L (Lenohang Victor)	1	1248.1	823.1	1	1252	823.1	0	0	0	0	0	0
8	Masali ,E (Elethu)	1	1	425	1	1	425	0	0	0	0	0	0
8	Masali ,E (Elethu)	1	1104.8	1529.8	1	1093.6	1529.8	0	0	0	0	0	0
9	Ngubane ,L (Liyema)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ngubane ,L (Liyema)	1	1251.5	1676.5	1	1245.6	1676.5	0	0	0	0	0	0
10	Zulu ,B (Bayanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Zulu ,B (Bayanda)	1	1250.1	825.1	1	1209.6	825.1	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

Gumede, NS (Nduduzo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms