Chess South Africa Ratings Database

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Personal

Ntamo, Z (Zingce)

Chess SA id

2150309451

FIDE id

Date of birth

2015-10-24 (U12)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

21.7

Junior GPX Points

992.7

Item	Main	Standard	Rapid	Blitz
Rating	1165.3	1158.5	1199.8	1200
Raw rating	1108.2	1097.5	1198.4	1200
Weighted rating	1165.3	1158.5	1199.8	1200
Weighted performance	1014.2	966.8	0	0
Floor	700	700	702.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	189	191.9	166.2	165.8
Highest rating	1200 2024-08-01	1200 2024-08-01	1202.5 2025-07-01	1200 2024-08-01
Highest raw rating	1200 2024-08-01	1200 2024-08-01	1202.5 2025-07-01	1200 2024-08-01
Highest weighted rating	1200 2024-08-01	1200 2024-08-01	1202.5 2025-07-01	1200 2024-08-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-08-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.3	-5.8	-0.1	0
New rating	1160	1152.7	1199.7	1200
Analysis
Rating	1165.3	1158.5	1199.8	1200
Raw rating	1108.2	1097.5	1198.4	1200
Weighted rating	1165.3	1158.5	1199.8
Weighted performance	1014.2	966.8	0
K-factor	36	36	36	36
Floor	700	700	702.5	700
Max/Min rating change allowed	189	191.9	166.2	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	1108.2	1097.5	1198.4	1200
New weighted rating	1160	1152.7	1199.7	1200
New weighted performance	1013.8	966.4	0	0
Temp new rating	1160	1152.7	1199.7	1200
Temp new rating +/-	-5.3	-5.8	-0.1	0
Final new rating +/-	-5.3	-5.8	-0.1	0
New rating	1160	1152.7	1199.7	1200
New K-factor	36	36	36	36
New floor	700	700	702.5	700

Item	Main	Standard	Rapid
	0	0	0
	30	18	12
	9	9	0
	0	0	0
	0	0	0
	0	0	0
History	39	27	12

Games since
	Main 39	Standard 27		Rapid 12		Blitz 0
Gender	Female
Age group	U12
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	30	9.5	31.67	-155.8	1246	1090.2
Standard	18	4.5	25	-212.5	1242.3	1029.8
Rapid	12	5	41.67	-70.8	1251.6	1180.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	12	30.77	-163.5	1240.6	1077.1
Standard	27	7	25.93	-204.6	1235.7	1031.1
Rapid	12	5	41.67	-70.8	1251.6	1180.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1108.2	1097.5	1198.4	1200
2025-09-01	1154.2	1145.8	1198.4	1200
2025-08-01	1170.6	1164.4	1198.4	1200
2025-07-01	1180.2	1171	1202.5	1200
2025-06-01	1176	1171	1200	1200
2025-05-01	1176	1171	1200	1200
2025-04-01	1176	1171	1200	1200
2025-03-01	1176	1171	1200	1200
2025-02-01	1174.2	1168.9	1200	1200
2025-01-01	1140.1	1127.6	1200	1200
2024-12-01	1140.1	1127.6	1200	1200
2024-11-01	1140.1	1127.6	1200	1200
2024-10-01	1140.1	1127.6	1200	1200
2024-09-01	1140.1	1127.6	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	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	0	0	No	Analysis
2	EC Closed 2025 (U12 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
3	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
4	3rd Chess Vikings Open Championship 2025 (D)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	1	0.5	Yes	Analysis
5	Beacon Bay Winter Cup 2025 (B)	2025-07-09	2025-07-09	Rapid	Buffalo City (EBC)	6	6	2	Yes	Analysis
6	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	1	Yes	Analysis
7	Beacon Bay Library June Practice 2025	2025-06-07	2025-06-07	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	0	0	No	Analysis
2	EC Closed 2025 (U12 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
3	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
4	3rd Chess Vikings Open Championship 2025 (D)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	1	0.5	Yes	Analysis
5	Beacon Bay Winter Cup 2025 (B)	2025-07-09	2025-07-09	Rapid	Buffalo City (EBC)	6	6	2	Yes	Analysis
6	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	1	Yes	Analysis
7	Beacon Bay Library June Practice 2025	2025-06-07	2025-06-07	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis
8	Buffalo City District Schools Chess All Ages Championships 2024 (U9 Girls)	2024-08-10	2024-08-10	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis
9	EL Schools Chess All Ages Festival 2024 (U9 Open)	2024-08-03	2024-08-03	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Nonqana, Y (Yibanathi)				Opponent Ntsane, T (Tankiso)
2	3	Tournament EL Schools Chess All Ages Festival 2024				Tournament EL Schools Chess All Ages Festival 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 0.5
		Opponent Masondwana, N (Ndalo)				Opponent Gobozi, L (Lukhazimlo)
3	2	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-07-12	rnd 6	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 0.5
		Opponent Jacobs, A (Azareah)				Opponent Sazwakala, A (Aphelele)

#	Games	Start				End
1	3	Tournament EL Schools Chess All Ages Festival 2024				Tournament EL Schools Chess All Ages Festival 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 0.5
		Opponent Masondwana, N (Ndalo)				Opponent Gobozi, L (Lukhazimlo)
2	2	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-07-12	rnd 6	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 0.5
		Opponent Jacobs, A (Azareah)				Opponent Sazwakala, A (Aphelele)
3	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Herrington, M (Mia)				Opponent Herrington, M (Mia)

#	Games	Start				End
1	3	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Nonqana, Y (Yibanathi)				Opponent Ntsane, T (Tankiso)
2	1	Tournament Beacon Bay Winter Cup 2025				Tournament Beacon Bay Winter Cup 2025
		date 2025-07-09	rnd 4	type Rapid	result 1	date 2025-07-09	rnd 4	type Rapid	result 1
		Opponent Mack, M (Mikhail)				Opponent Mack, M (Mikhail)
3	1	Tournament Beacon Bay Winter Cup 2025				Tournament Beacon Bay Winter Cup 2025
		date 2025-07-09	rnd 2	type Rapid	result 1	date 2025-07-09	rnd 2	type Rapid	result 1
		Opponent Bokolo, A (Awande)				Opponent Bokolo, A (Awande)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Nonqana, Y (Yibanathi)				Opponent Ntsane, T (Tankiso)
2	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Herrington, M (Mia)				Opponent Herrington, M (Mia)
3	1	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Hewitt, K (Keason)				Opponent Hewitt, K (Keason)

#	Games	Start				End
1	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Herrington, M (Mia)				Opponent Herrington, M (Mia)
2	1	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Hewitt, K (Keason)				Opponent Hewitt, K (Keason)
3	1	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Majeng, R (Reitumetse)				Opponent Majeng, R (Reitumetse)

#	Games	Start				End
1	3	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Nonqana, Y (Yibanathi)				Opponent Ntsane, T (Tankiso)
2	1	Tournament Beacon Bay Winter Cup 2025				Tournament Beacon Bay Winter Cup 2025
		date 2025-07-09	rnd 4	type Rapid	result 1	date 2025-07-09	rnd 4	type Rapid	result 1
		Opponent Mack, M (Mikhail)				Opponent Mack, M (Mikhail)
3	1	Tournament Beacon Bay Winter Cup 2025				Tournament Beacon Bay Winter Cup 2025
		date 2025-07-09	rnd 2	type Rapid	result 1	date 2025-07-09	rnd 2	type Rapid	result 1
		Opponent Bokolo, A (Awande)				Opponent Bokolo, A (Awande)

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	Jebe ,K (Kwanga)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Jebe ,K (Kwanga)	2	1340.8	915.8	2	1328.2	915.8	0	0	0	0	0	0
2	Sofe ,Z (Zezovuyo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Sofe ,Z (Zezovuyo)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
3	Balura ,T (Tumi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Balura ,T (Tumi)	1	1345.3	920.3	1	1355.6	920.3	0	0	0	0	0	0
4	Bruyns ,N (Nayzia)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bruyns ,N (Nayzia)	1	1260.4	835.4	1	1255.4	835.4	0	0	0	0	0	0
5	Masondwana ,N (Ndalo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Masondwana ,N (Ndalo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mantanga ,A (Asenathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mantanga ,A (Asenathi)	1	1183.8	758.8	1	1180.5	758.8	0	0	0	0	0	0
7	Petrus ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Petrus ,I (Isabella)	1	1303.5	878.5	1	1269.8	878.5	0	0	0	0	0	0
8	Dawson ,N (Nahum)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Dawson ,N (Nahum)	1	1215.1	790.1	1	1216.6	790.1	0	0	0	0	0	0
9	Herrington ,M (Mia)	1	1	425	1	1	425	0	0	0	0	0	0
9	Herrington ,M (Mia)	1	1213.4	1638.4	1	1216.8	1638.4	0	0	0	0	0	0
10	Gobozi ,L (Lukhazimlo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Gobozi ,L (Lukhazimlo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ntamo, Z (Zingce)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms