Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndubane, D (Dumsane)

Chess SA id

188026981

FIDE id

Date of birth

1988-10-08 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1529.7	1570	793.8	793.8
Raw rating	1529.7	1570	793.8	793.8
Weighted rating	1529.4	1569.4	793.8	793.8
Weighted performance	985.2	989.7	0	0
Floor	1099.3	1100	500	500
K-factor	40	28	40	40
Min/Max rating change allowed	103.7	97.9	295.8	295.8
Highest rating	1616.7 2022-05-01	1617.3 2022-05-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1599.3 2022-06-01	1600 2022-06-01	793.8 2024-02-01	793.8 2024-02-01
Highest weighted rating	1599.3 2024-04-01	1567.9 2025-08-01	793.8 2024-11-01	793.8 2024-11-01
Highest weighted performance	1616.7 2022-05-01	1617.3 2022-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1529.7	1570	793.8	793.8
Analysis
Rating	1529.7	1570	793.8	793.8
Raw rating	1529.7	1570	793.8	793.8
Weighted rating	1529.4	1569.4	793.8
Weighted performance	985.2	989.7	0
K-factor	40	28	40	40
Floor	1099.3	1100	500	500
Max/Min rating change allowed	103.7	97.9	295.8	295.8
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	1529.7	1570	793.8	793.8
New weighted rating	1529.6	1569.8	793.8	793.8
New weighted performance	984.7	989.2	0	0
Temp new rating	1529.7	1570	793.8	793.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1529.7	1570	793.8	793.8
New K-factor	40	28	40	40
New floor	1099.3	1100	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	19	19
	33	33
	5	5
History	73	73

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	57	39	68.42	156.6	1371.7	1528.3
Standard	57	39	68.42	156.6	1371.7	1528.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1529.7	1570	793.8	793.8
2025-09-01	1529.7	1570	793.8	793.8
2025-08-01	1529.7	1570	793.8	793.8
2025-07-01	1529.7	1570	793.8	793.8
2025-06-01	1529.7	1570	793.8	793.8
2025-05-01	1529.7	1570	793.8	793.8
2025-04-01	1529.7	1570	793.8	793.8
2025-03-01	1529.7	1570	793.8	793.8
2025-02-01	1529.7	1570	793.8	793.8
2025-01-01	1529.7	1570	793.8	793.8
2024-12-01	1529.7	1570	793.8	793.8
2024-11-01	1529.7	1570	793.8	793.8
2024-10-01	1529.7	1570	793.8	793.8
2024-09-01	1529.7	1570	793.8	793.8
2024-08-01	1529.7	1570	793.8	793.8
2024-07-01	1529.7	1570	793.8	793.8
2024-06-01	1529.7	1570	793.8	793.8
2024-08-01	1529.7	1570	793.8	793.8
2024-04-01	1529.7	1570	793.8	793.8
2024-03-01	1529.7	1570	793.8	793.8
2024-02-01	1529.7	1570	793.8	793.8
2024-01-01	1529.7	1570	793.8	793.8
2023-12-01	1505.4	1505.4	793.8	793.8
2023-11-01	1505.4	1505.4	793.8	793.8

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	Wynie Robbertse Open Tournament 2023 (A)	2023-06-03	2023-06-03	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2023 Mid Gauteng Open Tournament (A)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
3	2023 Milos Ristic Open Tournament (B)	2023-04-27	2023-04-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2023 Afrikaans Ho�r Seunskool Open Chess Tournament (B)	2023-03-04	2023-03-04	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2023 Piet Robbertse Fide Rated Open Chess Tournament (B)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
6	FIDE at The King`s Gate 2.0 2022 (A)	2022-10-21	2022-10-23	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
7	2022 Gauteng North Chess Open (B)	2022-10-15	2022-10-16	Standard	Tshwane (GTP)	5	3	1	Yes	Analysis
8	2022 Mid Gauteng Open (B)	2022-05-07	2022-05-07	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
9	2022 Lubowski Open Tournament (B)	2022-04-09	2022-04-10	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
10	2022 Chris Greyling Open (C)	2022-03-12	2022-03-12	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
11	CP Ope 2022 (C)	2022-02-19	2022-02-19	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
12	Piet Robertse 2022 (C)	2022-02-05	2022-02-05	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
13	2021 Gauteng North Open Tournament (D)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis

#	Games	Start				End
1	13	Tournament FIDE at The King`s Gate 2.0 2022				Tournament 2023 Milos Ristic Open Tournament
		date 2022-10-23	rnd 5	type Standard	result 1	date 2023-04-27	rnd 2	type Standard	result 1
		Opponent Boheim, E (Eugene)				Opponent Mouton, J (Jacques)
2	11	Tournament 2021 Gauteng North Open Tournament				Tournament CP Ope 2022
		date 2021-08-28	rnd 1	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Hearne, L (Lionel Owen)				Opponent Dreyer, NJ (Nicolaas)
3	10	Tournament 2022 Lubowski Open Tournament				Tournament 2022 Mid Gauteng Open
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-05-07	rnd 5	type Standard	result 0.5
		Opponent Lodi, I (Isagoentle)				Opponent Byneveldt, NC (Neil)

#	Games	Start				End
1	13	Tournament FIDE at The King`s Gate 2.0 2022				Tournament 2023 Milos Ristic Open Tournament
		date 2022-10-23	rnd 5	type Standard	result 1	date 2023-04-27	rnd 2	type Standard	result 1
		Opponent Boheim, E (Eugene)				Opponent Mouton, J (Jacques)
2	11	Tournament 2021 Gauteng North Open Tournament				Tournament CP Ope 2022
		date 2021-08-28	rnd 1	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Hearne, L (Lionel Owen)				Opponent Dreyer, NJ (Nicolaas)
3	10	Tournament 2022 Lubowski Open Tournament				Tournament 2022 Mid Gauteng Open
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-05-07	rnd 5	type Standard	result 0.5
		Opponent Lodi, I (Isagoentle)				Opponent Byneveldt, NC (Neil)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2021 Gauteng North Open Tournament				Tournament Piet Robertse 2022
		date 2021-08-28	rnd 1	type Standard	result 1	date 2022-02-05	rnd 2	type Standard	result 1
		Opponent Hearne, L (Lionel Owen)				Opponent Bhudai, A (Arman)
2	5	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 1	type Standard	result 1
		Opponent Boheim, E (Eugene)				Opponent Grobler, JTW (Johannes Theodorus Wessel)
3	4	Tournament 2022 Lubowski Open Tournament				Tournament 2022 Lubowski Open Tournament
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-10	rnd 4	type Standard	result 1
		Opponent Lodi, I (Isagoentle)				Opponent Byneveldt, NC (Neil)

#	Games	Start				End
1	7	Tournament 2021 Gauteng North Open Tournament				Tournament Piet Robertse 2022
		date 2021-08-28	rnd 1	type Standard	result 1	date 2022-02-05	rnd 2	type Standard	result 1
		Opponent Hearne, L (Lionel Owen)				Opponent Bhudai, A (Arman)
2	5	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 1	type Standard	result 1
		Opponent Boheim, E (Eugene)				Opponent Grobler, JTW (Johannes Theodorus Wessel)
3	4	Tournament 2022 Lubowski Open Tournament				Tournament 2022 Lubowski Open Tournament
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-10	rnd 4	type Standard	result 1
		Opponent Lodi, I (Isagoentle)				Opponent Byneveldt, NC (Neil)

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	Grobler ,JTW (Johannes Theodorus Wessel)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Grobler ,JTW (Johannes Theodorus Wessel)	3	1309.1	1592.4	3	1311.6	1592.4	0	0	0	0	0	0
2	Boheim ,E (Eugene)	2	2	425	2	2	425	0	0	0	0	0	0
2	Boheim ,E (Eugene)	2	1572.2	1997.2	2	1569.8	1997.2	0	0	0	0	0	0
3	Rammala ,TR (Tlale Ronald)	2	1	0	2	1	0	0	0	0	0	0	0
3	Rammala ,TR (Tlale Ronald)	2	1155.2	1155.2	2	1144.8	1155.2	0	0	0	0	0	0
4	Byneveldt ,NC (Neil)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Byneveldt ,NC (Neil)	2	1548.7	1761.2	2	1558.1	1761.2	0	0	0	0	0	0
5	Mngadi ,L (Linda)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mngadi ,L (Linda)	1	1361.4	1786.4	1	1364.9	1786.4	0	0	0	0	0	0
6	Naidoo ,K (Kajol)	1	1	425	1	1	425	0	0	0	0	0	0
6	Naidoo ,K (Kajol)	1	1561.7	1986.7	1	1568.2	1986.7	0	0	0	0	0	0
7	Phokela ,O (Osia)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Phokela ,O (Osia)	1	1522.4	1097.4	1	1517.1	1097.4	0	0	0	0	0	0
8	Mahlobogoane ,K (Katlego)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Mahlobogoane ,K (Katlego)	1	1224.2	1224.2	1	1226.9	1224.2	0	0	0	0	0	0
9	Deysel ,R (Ryno)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Deysel ,R (Ryno)	1	1345.9	920.9	1	1341	920.9	0	0	0	0	0	0
10	Nkwe ,T (Tshiamo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nkwe ,T (Tshiamo)	1	1242.9	817.9	1	1257.6	817.9	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

Ndubane, D (Dumsane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms