Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibiya, N (Nosipho)

Chess SA id

204066713

FIDE id

Date of birth

2004-01-16 (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	1139.7	1156.1	1135	1012.2
Raw rating	1139.7	1156.1	1135	1012.2
Weighted rating	1139.7	1156.1	1133.7	1012.2
Weighted performance	117.4	99.1	0	0
Floor	660.8	668.5	635	512.2
K-factor	40	40	40	40
Min/Max rating change allowed	180.7	176.5	181.9	216.7
Highest rating	1217.5 2018-04-01	1226.2 2018-04-01	1200 2018-01-01	1200 2024-02-01
Highest raw rating	1160.8 2018-07-01	1168.5 2018-07-01	1135 2024-02-01	1012.2 2024-02-01
Highest weighted rating	1160.8 2024-11-01	1168.5 2024-11-01	1135 2024-11-01	1012.2 2024-11-01
Highest weighted performance	1217.5 2018-04-01	1226.2 2018-04-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1139.7	1156.1	1135	1012.2
Analysis
Rating	1139.7	1156.1	1135	1012.2
Raw rating	1139.7	1156.1	1135	1012.2
Weighted rating	1139.7	1156.1	1133.7
Weighted performance	117.4	99.1	0
K-factor	40	40	40	40
Floor	660.8	668.5	635	512.2
Max/Min rating change allowed	180.7	176.5	181.9	216.7
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	1139.7	1156.1	1135	1012.2
New weighted rating	1139.7	1156.1	1134.6	1012.2
New weighted performance	117	98.7	0	0
Temp new rating	1139.7	1156.1	1135	1012.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1139.7	1156.1	1135	1012.2
New K-factor	40	40	40	40
New floor	660.8	668.5	635	512.2

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	138	116	22

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	33	19.5	59.09	77.3	1066.8	1144.1
Standard	28	17.5	62.5	106.2	1057.7	1163.9
Rapid	5	2	40	-85	1118.3	1033.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1139.7	1156.1	1135	1012.2
2025-09-01	1139.7	1156.1	1135	1012.2
2025-08-01	1139.7	1156.1	1135	1012.2
2025-07-01	1139.7	1156.1	1135	1012.2
2025-06-01	1139.7	1156.1	1135	1012.2
2025-05-01	1139.7	1156.1	1135	1012.2
2025-04-01	1139.7	1156.1	1135	1012.2
2025-03-01	1139.7	1156.1	1135	1012.2
2025-02-01	1139.7	1156.1	1135	1012.2
2025-01-01	1139.7	1156.1	1135	1012.2
2024-12-01	1139.7	1156.1	1135	1012.2
2024-11-01	1139.7	1156.1	1135	1012.2
2024-10-01	1139.7	1156.1	1135	1012.2
2024-09-01	1139.7	1156.1	1135	1012.2
2024-08-01	1139.7	1156.1	1135	1012.2
2024-07-01	1139.7	1156.1	1135	1012.2
2024-06-01	1139.7	1156.1	1135	1012.2
2024-08-01	1139.7	1156.1	1135	1012.2
2024-04-01	1139.7	1156.1	1135	1012.2
2024-03-01	1139.7	1156.1	1135	1012.2
2024-02-01	1139.7	1156.1	1135	1012.2
2024-01-01	1139.7	1156.1	1135	1012.2
2023-12-01	1139.7	1156.1	1006.2	1012.2
2023-11-01	1139.7	1156.1	1006.2	1012.2

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 Jacob G Zuma Foundation 2018 (Team)	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
2	Mandeni Open 2018 (A)	2018-10-20	2018-10-20	Standard	iLembe (KIK)	5	1	0	Yes	Analysis
3	2018 KZN Schools Championship (U15 Girls)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	4	Yes	Analysis
4	Ilembe Inter Club Chess High School 2018 (Girls)	2018-06-26	2018-06-26	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis
5	Ilembe Schools District Trials 2018 (U15+U18 Girls)	2018-05-12	2018-05-12	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
6	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
7	Ilembe Youth Trials 2018 (U16)	2018-04-14	2018-04-14	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ilembe Youth Trials 2018				Tournament 2018 KZN Open
		date 2018-04-14	rnd 4	type Standard	result 0.5	date 2018-04-27	rnd 2	type Standard	result 1
		Opponent Sibiya, S (Sikhona)				Opponent Dlamini, N (Nkosikhona)
2	3	Tournament 2018 KZN Schools Championship				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-24	rnd 4	type Standard	result 1	date 2018-06-26	rnd 1	type Standard	result 1
		Opponent Ncayiyana, S (Sithabile)				Opponent Fakude, E (Ellen)
3	3	Tournament Ilembe Schools District Trials 2018				Tournament 2018 KZN Schools Championship
		date 2018-05-12	rnd 5	type Standard	result 0.5	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Maphumulo, A (Amahle)				Opponent Dhaniram, L (Liasta)

#	Games	Start				End
1	4	Tournament Ilembe Youth Trials 2018				Tournament 2018 KZN Open
		date 2018-04-14	rnd 4	type Standard	result 0.5	date 2018-04-27	rnd 2	type Standard	result 1
		Opponent Sibiya, S (Sikhona)				Opponent Dlamini, N (Nkosikhona)
2	3	Tournament 2018 KZN Schools Championship				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-24	rnd 4	type Standard	result 1	date 2018-06-26	rnd 1	type Standard	result 1
		Opponent Ncayiyana, S (Sithabile)				Opponent Fakude, E (Ellen)
3	3	Tournament Ilembe Schools District Trials 2018				Tournament 2018 KZN Schools Championship
		date 2018-05-12	rnd 5	type Standard	result 0.5	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Maphumulo, A (Amahle)				Opponent Dhaniram, L (Liasta)

#	Games	Start				End
1	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 5	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Zungu, M (Minehle)				Opponent Zungu, M (Minehle)
2	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 2	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Dumakude, N (Nqoba)				Opponent Dumakude, N (Nqoba)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 KZN Schools Championship				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-24	rnd 4	type Standard	result 1	date 2018-06-26	rnd 1	type Standard	result 1
		Opponent Ncayiyana, S (Sithabile)				Opponent Fakude, E (Ellen)
2	3	Tournament Ilembe Schools District Trials 2018				Tournament Ilembe Schools District Trials 2018
		date 2018-05-12	rnd 1	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Dlamini, E (Ellen)				Opponent Mbatha, S (Siyethaba)
3	3	Tournament 2018 KZN Open				Tournament 2018 KZN Open
		date 2018-04-28	rnd 4	type Standard	result 1	date 2018-04-29	rnd 6	type Standard	result 1
		Opponent Maharaj, R (Rahul)				Opponent Mthembu, C (Clive)

#	Games	Start				End
1	3	Tournament 2018 KZN Schools Championship				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-24	rnd 4	type Standard	result 1	date 2018-06-26	rnd 1	type Standard	result 1
		Opponent Ncayiyana, S (Sithabile)				Opponent Fakude, E (Ellen)
2	3	Tournament Ilembe Schools District Trials 2018				Tournament Ilembe Schools District Trials 2018
		date 2018-05-12	rnd 1	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Dlamini, E (Ellen)				Opponent Mbatha, S (Siyethaba)
3	3	Tournament 2018 KZN Open				Tournament 2018 KZN Open
		date 2018-04-28	rnd 4	type Standard	result 1	date 2018-04-29	rnd 6	type Standard	result 1
		Opponent Maharaj, R (Rahul)				Opponent Mthembu, C (Clive)

#	Games	Start				End
1	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 5	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Zungu, M (Minehle)				Opponent Zungu, M (Minehle)
2	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 2	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Dumakude, N (Nqoba)				Opponent Dumakude, N (Nqoba)

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	Qhanqiso ,N (Nonhlanhla)	2	1	0	2	1	0	0	0	0	0	0	0
1	Qhanqiso ,N (Nonhlanhla)	2	979	979	2	981.2	979	0	0	0	0	0	0
2	Mngomezulu ,S (Sbahle)	2	2	425	2	2	425	0	0	0	0	0	0
2	Mngomezulu ,S (Sbahle)	2	965	1390.1	2	969.8	1390.1	0	0	0	0	0	0
3	Sibiya ,S (Sikhona)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Sibiya ,S (Sikhona)	2	993.7	781.2	2	1000.8	781.2	0	0	0	0	0	0
4	Dhaniram ,L (Liasta)	1	1	425	1	1	425	0	0	0	0	0	0
4	Dhaniram ,L (Liasta)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mthembu ,P (Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mthembu ,P (Prince)	1	997.8	572.8	1	1017	572.8	0	0	0	0	0	0
6	Zikalala ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Zikalala ,M (Minenhle)	1	1149.2	724.2	1	1147.8	724.2	0	0	0	0	0	0
7	Dlamini ,N (Nkosikhona)	1	1	425	1	1	425	0	0	0	0	0	0
7	Dlamini ,N (Nkosikhona)	1	1110.7	1535.7	1	1092.4	1535.7	0	0	0	0	0	0
8	Nandzindzi ,A (Anelisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nandzindzi ,A (Anelisiwe)	1	774.3	1199.3	1	804.4	1199.3	0	0	0	0	0	0
9	Kumarasamy ,D (Daaruk)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kumarasamy ,D (Daaruk)	1	1059.7	1484.7	1	1112	1484.7	0	0	0	0	0	0
10	Maharaj ,S (Sahar)	1	1	425	1	1	425	0	0	0	0	0	0
10	Maharaj ,S (Sahar)	1	1099.7	1524.7	1	1100.4	1524.7	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

Sibiya, N (Nosipho)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms