Chess South Africa Ratings Database

PLAYER PAGE

Personal

Biyela, N (Nonjabulo)

Chess SA id

203083361

FIDE id

Date of birth

2003-06-16 (Adult)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1127.6	1092	1232.4	1200
Raw rating	1127.6	1092	1232.4	1200
Weighted rating	1127.6	1092	1232.4	1200
Weighted performance	0	0	0	0
Floor	700	700	732.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.8	193.4	158.3	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1361.9 2018-12-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1232.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1232.4 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1361.9 2018-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1127.6	1092	1232.4	1200
Analysis
Rating	1127.6	1092	1232.4	1200
Raw rating	1127.6	1092	1232.4	1200
Weighted rating	1127.6	1092	1232.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	732.4	700
Max/Min rating change allowed	183.8	193.4	158.3	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	1127.6	1092	1232.4	1200
New weighted rating	1127.6	1092	1232.4	1200
New weighted performance	0	0	0	0
Temp new rating	1127.6	1092	1232.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1127.6	1092	1232.4	1200
New K-factor	36	36	36	36
New floor	700	700	732.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	13	5.5	42.31	-65.4	1114.4	1049
Standard	8	2.5	31.25	-159.4	1028.8	869.4
Rapid	5	3	60	85	1251.5	1336.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1127.6	1092	1232.4	1200
2025-09-30	1127.6	1092	1232.4	1200
2025-09-01	1127.6	1092	1232.4	1200
2025-08-01	1127.6	1092	1232.4	1200
2025-07-01	1127.6	1092	1232.4	1200
2025-06-01	1127.6	1092	1232.4	1200
2025-05-01	1127.6	1092	1232.4	1200
2025-04-01	1127.6	1092	1232.4	1200
2025-03-01	1127.6	1092	1232.4	1200
2025-02-01	1127.6	1092	1232.4	1200
2025-01-01	1127.6	1092	1232.4	1200
2024-12-01	1127.6	1092	1232.4	1200
2024-11-01	1127.6	1092	1232.4	1200
2024-10-01	1127.6	1092	1232.4	1200
2024-09-01	1127.6	1092	1232.4	1200
2024-08-01	1127.6	1092	1232.4	1200
2024-07-01	1127.6	1092	1232.4	1200
2024-09-01	1127.6	1092	1232.4	1200
2024-05-01	1127.6	1092	1232.4	1200
2024-04-01	1127.6	1092	1232.4	1200
2024-03-01	1127.6	1092	1232.4	1200
2024-02-01	1127.6	1092	1232.4	1200
2024-01-01	1127.6	1092	1232.4	1200
2023-12-01	1127.6	1092	1232.4	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 JGZF Open Team Event 2018	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
2	Ilembe Schools District Trials 2018 (U15+U18 Girls)	2018-05-12	2018-05-12	Standard	iLembe (KIK)	5	4	1.5	Yes	Analysis
3	Mama Nokukhanya Luthuli Chess Tournament 2018 (High School)	2018-03-21	2018-03-21	Standard	iLembe (KIK)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 3	type Rapid	result 1	date 2018-12-20	rnd 4	type Rapid	result 1
		Opponent Mokotedi, K (Kereeditse)				Opponent Tembe, N (Nothando)
2	2	Tournament Ilembe Schools District Trials 2018				Tournament Ilembe Schools District Trials 2018
		date 2018-05-12	rnd 3	type Standard	result 0.5	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Maluleka, T (Talent)				Opponent Ngcobo, F (Fezeka)
3	1	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 1	type Rapid	result 1
		Opponent Ngubane, LW (Lindokuhle)				Opponent Ngubane, LW (Lindokuhle)

#	Games	Start				End
1	2	Tournament Ilembe Schools District Trials 2018				Tournament Ilembe Schools District Trials 2018
		date 2018-05-12	rnd 3	type Standard	result 0.5	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Maluleka, T (Talent)				Opponent Ngcobo, F (Fezeka)
2	1	Tournament Mama Nokukhanya Luthuli Chess Tournament 2018				Tournament Mama Nokukhanya Luthuli Chess Tournament 2018
		date 2018-03-21	rnd 5	type Standard	result 1	date 2018-03-21	rnd 5	type Standard	result 1
		Opponent Govender, K (Kuberan)				Opponent Govender, K (Kuberan)

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 3	type Rapid	result 1	date 2018-12-20	rnd 4	type Rapid	result 1
		Opponent Mokotedi, K (Kereeditse)				Opponent Tembe, N (Nothando)
2	1	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 1	type Rapid	result 1
		Opponent Ngubane, LW (Lindokuhle)				Opponent Ngubane, LW (Lindokuhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 3	type Rapid	result 1	date 2018-12-20	rnd 4	type Rapid	result 1
		Opponent Mokotedi, K (Kereeditse)				Opponent Tembe, N (Nothando)
2	1	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 1	type Rapid	result 1
		Opponent Ngubane, LW (Lindokuhle)				Opponent Ngubane, LW (Lindokuhle)
3	1	Tournament Ilembe Schools District Trials 2018				Tournament Ilembe Schools District Trials 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Ngcobo, F (Fezeka)				Opponent Ngcobo, F (Fezeka)

#	Games	Start				End
1	1	Tournament Ilembe Schools District Trials 2018				Tournament Ilembe Schools District Trials 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Ngcobo, F (Fezeka)				Opponent Ngcobo, F (Fezeka)
2	1	Tournament Mama Nokukhanya Luthuli Chess Tournament 2018				Tournament Mama Nokukhanya Luthuli Chess Tournament 2018
		date 2018-03-21	rnd 5	type Standard	result 1	date 2018-03-21	rnd 5	type Standard	result 1
		Opponent Govender, K (Kuberan)				Opponent Govender, K (Kuberan)

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 3	type Rapid	result 1	date 2018-12-20	rnd 4	type Rapid	result 1
		Opponent Mokotedi, K (Kereeditse)				Opponent Tembe, N (Nothando)
2	1	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 1	type Rapid	result 1
		Opponent Ngubane, LW (Lindokuhle)				Opponent Ngubane, LW (Lindokuhle)

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	Maluleka ,T (Talent)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Maluleka ,T (Talent)	1	1110.4	1110.4	1	1092.8	1110.4	0	0	0	0	0	0
2	Govender ,K (Kuberan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Govender ,K (Kuberan)	1	820.8	1245.8	1	820.8	1245.8	0	0	0	0	0	0
3	Qhanqiso ,N (Nonhlanhla)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Qhanqiso ,N (Nonhlanhla)	1	891.5	466.5	1	908.6	466.5	0	0	0	0	0	0
4	Richmond ,S (Sphamandla)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Richmond ,S (Sphamandla)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Zikalala ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Zikalala ,M (Minenhle)	1	1149.2	724.2	1	1147.8	724.2	0	0	0	0	0	0
6	Godfrey ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Godfrey ,N (Nathan)	1	1061.2	636.2	1	1061.2	636.2	0	0	0	0	0	0
7	Ngcobo ,F (Fezeka)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ngcobo ,F (Fezeka)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Smohlela ,M (Mnqobi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Smohlela ,M (Mnqobi)	1	796.8	371.8	1	816	371.8	0	0	0	0	0	0
9	Tembe ,N (Nothando)	1	1	425	0	0	0	1	1	425	0	0	0
9	Tembe ,N (Nothando)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Zuma ,M (Mbusiswa)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Zuma ,M (Mbusiswa)	1	1549.6	1124.6	0	0	0	1	1632.6	1124.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Biyela, N (Nonjabulo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms