Chess South Africa Ratings Database

PLAYER PAGE

Personal

Manzini, N (Nonjabulo)

Chess SA id

2130315542

FIDE id

Date of birth

2013-05-03 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

31.7

Junior GPX Points

1281.8

Item	Main	Standard	Rapid	Blitz
Rating	1349.3	1317.3	1260.5	1200
Raw rating	1349.3	1317.3	1260.5	1200
Weighted rating	1279.1	1266.6	1233.1	1200
Weighted performance	1290	1260.4	0	0
Floor	879.4	849.2	760.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	134	140.3	152.1	165.8
Highest rating	1379.4 2025-05-05	1349.2 2025-05-05	1260.5 2025-03-01	1200 2025-03-01
Highest raw rating	1379.4 2025-05-05	1349.2 2025-05-05	1260.5 2025-03-01	1200 2025-03-01
Highest weighted rating	1270.4 2025-09-01	1260 2025-09-01	1226 2025-08-01	1200 2025-03-01
Highest weighted performance	1379.4 2025-05-05	1273.6 2025-09-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1349.3	1317.3	1260.5	1200
Analysis
Rating	1349.3	1317.3	1260.5	1200
Raw rating	1349.3	1317.3	1260.5	1200
Weighted rating	1279.1	1266.6	1233.1
Weighted performance	1290	1260.4	0
K-factor	36	36	36	36
Floor	879.4	849.2	760.5	700
Max/Min rating change allowed	134	140.3	152.1	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	1349.3	1317.3	1260.5	1200
New weighted rating	1287.3	1272.8	1236.3	1200
New weighted performance	1289.5	1259.9	0	0
Temp new rating	1349.3	1317.3	1260.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1349.3	1317.3	1260.5	1200
New K-factor	36	36	36	36
New floor	879.4	849.2	760.5	700

Item	Main	Standard	Rapid
	0	0	0
	35	30	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	35	30	5

Games since
	Main 35	Standard 30		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	2898		826		276
Female	578		223		77
U14	540		162		58
U14 Female	143		61		22
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	35	19.5	55.71	48.6	1299	1347.6
Standard	30	15.5	51.67	14.2	1319.2	1333.3
Rapid	5	4	80	255	1178	1433
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	19.5	55.71	48.6	1299	1347.6
Standard	30	15.5	51.67	14.2	1319.2	1333.3
Rapid	5	4	80	255	1178	1433
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1349.3	1317.3	1260.5	1200
2025-09-01	1349.3	1317.3	1260.5	1200
2025-08-01	1379.4	1349.2	1260.5	1200
2025-07-01	1379.4	1349.2	1260.5	1200
2025-06-01	1379.4	1349.2	1260.5	1200
2025-05-01	1379.4	1349.2	1260.5	1200
2025-04-01	1311.2	1327.3	1260.5	1200
2025-03-01	1199.7	1196.9	1260.5	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Eden Open & Women's Tournament (U12)	2025-08-23	2025-08-23	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Oudussa Trials 2025 (U13 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
6	Oudussa Trials 2 2025 (U13 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Eden Open & Women's Tournament (U12)	2025-08-23	2025-08-23	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Oudussa Trials 2025 (U13 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
6	Oudussa Trials 2 2025 (U13 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament Loerie Skaaktoernooi 2025				Tournament Oudussa Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Jansen, E (Elgezay)
2	4	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 9	type Standard	result 0.5
		Opponent Ohiso, K (Keagon)				Opponent Philander, C (Curtley)
3	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Qophiso, M (Misomihle)				Opponent Douglas, K (Keyla)

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 9	type Standard	result 0.5
		Opponent Ohiso, K (Keagon)				Opponent Philander, C (Curtley)
2	4	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Claassen, K (Katalaya)				Opponent Jansen, E (Elgezay)
3	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Qophiso, M (Misomihle)				Opponent Douglas, K (Keyla)

#	Games	Start				End
1	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Magopeni, X (Xola)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Loerie Skaaktoernooi 2025				Tournament Oudussa Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Jansen, E (Elgezay)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 8	type Standard	result 1
		Opponent Ohiso, K (Keagon)				Opponent Saayman, V (Veronique)
3	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Qophiso, M (Misomihle)				Opponent Douglas, K (Keyla)

#	Games	Start				End
1	4	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Claassen, K (Katalaya)				Opponent Jansen, E (Elgezay)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 8	type Standard	result 1
		Opponent Ohiso, K (Keagon)				Opponent Saayman, V (Veronique)
3	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Qophiso, M (Misomihle)				Opponent Douglas, K (Keyla)

#	Games	Start				End
1	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Magopeni, X (Xola)

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	Oosthuizen ,S (Shaania)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Oosthuizen ,S (Shaania)	3	1476.9	1335.2	3	1461	1335.2	0	0	0	0	0	0
2	Pretoors ,B (Brumilda)	2	1	0	2	1	0	0	0	0	0	0	0
2	Pretoors ,B (Brumilda)	2	1126.8	1126.8	2	1117.9	1126.8	0	0	0	0	0	0
3	Barkhuysen ,A (Ankia)	2	1	0	2	1	0	0	0	0	0	0	0
3	Barkhuysen ,A (Ankia)	2	1365.4	1365.4	2	1366.7	1365.4	0	0	0	0	0	0
4	Jassen ,T (Teshmia)	2	1	0	2	1	0	0	0	0	0	0	0
4	Jassen ,T (Teshmia)	2	1201.3	1201.3	2	1199	1201.3	0	0	0	0	0	0
5	Douglas ,K (Keyla)	2	1	0	2	1	0	0	0	0	0	0	0
5	Douglas ,K (Keyla)	2	1417.9	1417.9	2	1420.4	1417.9	0	0	0	0	0	0
6	Qophiso ,M (Misomihle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Qophiso ,M (Misomihle)	1	1059	1484	1	1034.8	1484	0	0	0	0	0	0
7	Pfaff ,E (Eva)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pfaff ,E (Eva)	1	1283.8	858.8	1	1283.6	858.8	0	0	0	0	0	0
8	Manzini ,C (Chloe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Manzini ,C (Chloe)	1	1198.5	1623.5	1	1198.6	1623.5	0	0	0	0	0	0
9	Ohiso ,K (Keagon)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ohiso ,K (Keagon)	1	1202	1627	1	1202.4	1627	0	0	0	0	0	0
10	Roelf ,W (Wildren)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Roelf ,W (Wildren)	1	1557.2	1132.2	1	1569.4	1132.2	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

Manzini, 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