Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zulu, N (Nokubonga)

Chess SA id

2110155644

FIDE id

Date of birth

2011-10-15 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1145.7	1182.6	1129.5	1200
Raw rating	1145.7	1182.6	1129.5	1200
Weighted rating	1142.4	1179.9	1127.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.1	170	183.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1145.7	1182.6	1129.5	1200
Analysis
Rating	1145.7	1182.6	1129.5	1200
Raw rating	1145.7	1182.6	1129.5	1200
Weighted rating	1142.4	1179.9	1127.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.1	170	183.3	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	1145.7	1182.6	1129.5	1200
New weighted rating	1142.2	1179.7	1127	1200
New weighted performance	0	0	0	0
Temp new rating	1145.7	1182.6	1129.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1145.7	1182.6	1129.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	5	0	5
	0	0	0
	0	0	0
History	15	5	10

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	2	13.33	-311.7	1234.2	922.5
Standard	5	0	0	-425	1301.5	876.5
Rapid	10	2	20	-255	1200.6	945.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1145.7	1182.6	1129.5	1200
2025-09-01	1145.7	1182.6	1129.5	1200
2025-08-01	1145.7	1182.6	1129.5	1200
2025-07-01	1145.7	1182.6	1129.5	1200
2025-06-01	1145.7	1182.6	1129.5	1200
2025-05-01	1145.7	1182.6	1129.5	1200
2025-04-01	1145.7	1182.6	1129.5	1200
2025-03-01	1145.7	1182.6	1129.5	1200
2025-02-01	1142.9	1179.7	1128.1	1200
2025-01-01	1092.7	1132.3	1098.2	1200
2024-12-01	1092.7	1132.3	1098.2	1200
2024-11-01	1092.7	1132.3	1098.2	1200
2024-10-01	1137.8	1200	1098.2	1200
2024-09-01	1166.7	1200	1144.6	1200
2024-08-01	1166.7	1200	1144.6	1200
2024-07-01	1166.7	1200	1144.6	1200
2024-06-01	1166.7	1200	1144.6	1200
2024-08-01	1166.7	1200	1144.6	1200
2024-04-01	1166.7	1200	1144.6	1200
2024-03-01	1166.7	1200	1144.6	1200
2024-02-01	1166.7	1200	1144.6	1200
2024-01-01	1166.7	1200	1144.6	1200
2023-12-01	1166.7	1200	1144.6	1200
2023-11-01	1166.7	1200	1144.6	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	Gauteng Top Schools 2024 (U13 Girls)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
2	Ekurhuleni Chess Soncini Playoffs 2024 (Girls)	2024-09-14	2024-09-14	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Mashele, K (Kiara)				Opponent Mashele, K (Kiara)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 4	type Rapid	result 1
		Opponent Moodley, E (Ethan)				Opponent Moodley, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Mashele, K (Kiara)				Opponent Mashele, K (Kiara)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 4	type Rapid	result 1
		Opponent Moodley, E (Ethan)				Opponent Moodley, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Mashele, K (Kiara)				Opponent Mashele, K (Kiara)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 4	type Rapid	result 1
		Opponent Moodley, E (Ethan)				Opponent Moodley, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Mashele, K (Kiara)				Opponent Mashele, K (Kiara)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 4	type Rapid	result 1
		Opponent Moodley, E (Ethan)				Opponent Moodley, E (Ethan)

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	Smith ,A (Amore)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Smith ,A (Amore)	1	1212	787	1	1213.7	787	0	0	0	0	0	0
2	Boshoff ,M (Milah)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Boshoff ,M (Milah)	1	1465.8	1040.8	1	1469.1	1040.8	0	0	0	0	0	0
3	Conradie ,M (Minka)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Conradie ,M (Minka)	1	1407.7	982.7	1	1403.3	982.7	0	0	0	0	0	0
4	Tshakuma ,M (Motsedisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Tshakuma ,M (Motsedisi)	1	1222.2	797.2	1	1214	797.2	0	0	0	0	0	0
5	Pillay ,B (Bethlehem)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pillay ,B (Bethlehem)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Netshimbupfe ,Y (Yoanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Netshimbupfe ,Y (Yoanda)	1	1198.7	773.7	0	0	0	1	1141.1	773.7	0	0	0
7	Meyer ,M (Martin)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Meyer ,M (Martin)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Moorcroft ,Z (Zelneri)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Moorcroft ,Z (Zelneri)	1	1236.2	811.2	0	0	0	1	1200	811.2	0	0	0
9	Mogran ,V (Vayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mogran ,V (Vayden)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Sompa ,N (Nompumelelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Sompa ,N (Nompumelelo)	1	1170.7	745.7	0	0	0	1	1200	745.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Zulu, N (Nokubonga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms