Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ntamatungiro, Z (Zakes)

Chess SA id

1120303358

FIDE id

Date of birth

2012-10-15 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.7	1136.5	1200	1200
Raw rating	1146.7	1136.5	1200	1200
Weighted rating	1142.7	1131.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.9	181.5	165.8	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146.7	1136.5	1200	1200
Analysis
Rating	1146.7	1136.5	1200	1200
Raw rating	1146.7	1136.5	1200	1200
Weighted rating	1142.7	1131.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.9	181.5	165.8	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	1146.7	1136.5	1200	1200
New weighted rating	1142.4	1130.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1146.7	1136.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146.7	1136.5	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-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	5	2	40	-85	1200	1115
Standard	5	2	40	-85	1200	1115
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	2	20	-255	1200.6	945.6
Standard	10	2	20	-255	1200.6	945.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1146.7	1136.5	1200	1200
2025-09-30	1146.7	1136.5	1200	1200
2025-09-01	1146.7	1136.5	1200	1200
2025-08-01	1146.7	1136.5	1200	1200
2025-07-01	1146.7	1136.5	1200	1200
2025-06-01	1146.7	1136.5	1200	1200
2025-05-01	1150.7	1140.6	1200	1200
2025-04-01	1150.7	1140.6	1200	1200
2025-03-01	1150.7	1140.6	1200	1200
2025-02-01	1149.6	1139.3	1200	1200
2025-01-01	1116	1098.8	1200	1200
2024-12-01	1116	1098.8	1200	1200
2024-11-01	1116	1098.8	1200	1200
2024-10-01	1116	1098.8	1200	1200
2024-09-01	1116	1098.8	1200	1200
2024-08-01	1116	1098.8	1200	1200
2024-07-01	1116	1098.8	1200	1200
2024-09-01	1116	1098.8	1200	1200
2024-05-01	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

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 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Keagan)				Opponent Smit, J (Janco)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Keagan)				Opponent Smit, J (Janco)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Keagan)				Opponent Smit, J (Janco)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Keagan)				Opponent Smit, J (Janco)

No games found.

#	Games	Start				End

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	Mabhena-Ajala ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mabhena-Ajala ,D (David)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Joubert ,J (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Joubert ,J (Jonathan)	1	1250.5	825.5	1	1261.2	825.5	0	0	0	0	0	0
3	Nel ,D (Deran)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nel ,D (Deran)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Masilela ,L (Lesego)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Masilela ,L (Lesego)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Smit ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
5	Smit ,J (Janco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Kapp ,M (Mikko)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kapp ,M (Mikko)	1	1154.9	729.9	1	1146.4	729.9	0	0	0	0	0	0
7	Swanepoel ,T (Thomas Andreas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Swanepoel ,T (Thomas Andreas)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Henning ,L (Luhandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Henning ,L (Luhandre)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Naude ,J (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Naude ,J (Jonathan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Engelbrecht ,K (Keagan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Engelbrecht ,K (Keagan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ntamatungiro, Z (Zakes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms