Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nzuza, Z (Ziyanda)

Chess SA id

2150312345

FIDE id

Date of birth

2015-12-16 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.8	1188.5	1200	1200
Raw rating	1144.9	1133	1200	1200
Weighted rating	1190.8	1188.5	1200	1200
Weighted performance	0	0	0	0
Floor	705.6	706.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.3	182.4	165.8	165.8
Highest rating	1238.5 2024-10-01	1235.6 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1205.6 2024-11-01	1206.4 2024-11-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1203.6 2025-08-01	1204.2 2025-08-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1238.5 2024-10-01	1235.6 2024-10-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.1	-4.9	0	0
New rating	1186.7	1183.6	1200	1200
Analysis
Rating	1190.8	1188.5	1200	1200
Raw rating	1144.9	1133	1200	1200
Weighted rating	1190.8	1188.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	705.6	706.4	700	700
Max/Min rating change allowed	179.3	182.4	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	1144.9	1133	1200	1200
New weighted rating	1186.7	1183.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1186.7	1183.6	1200	1200
Temp new rating +/-	-4.1	-4.9	0	0
Final new rating +/-	-4.1	-4.9	0	0
New rating	1186.7	1183.6	1200	1200
New K-factor	36	36	36	36
New floor	705.6	706.4	700	700

Item	Main	Standard
	0	0
	13	13
	4	4
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 17	Standard 17		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	13	3	23.08	-228.8	1286.9	1058.1
Standard	13	3	23.08	-228.8	1286.9	1058.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	5	29.41	-175	1275.2	1100.2
Standard	17	5	29.41	-175	1275.2	1100.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1144.9	1133	1200	1200
2025-11-30	1144.9	1133	1200	1200
2025-11-01	1144.9	1133	1200	1200
2025-09-30	1205.6	1206.4	1200	1200
2025-09-01	1205.6	1206.4	1200	1200
2025-08-01	1205.6	1206.4	1200	1200
2025-07-01	1205.6	1206.4	1200	1200
2025-06-01	1205.6	1206.4	1200	1200
2025-05-01	1205.6	1206.4	1200	1200
2025-04-01	1205.6	1206.4	1200	1200
2025-03-01	1205.6	1206.4	1200	1200
2025-02-01	1205.6	1206.4	1200	1200
2025-01-01	1205.6	1206.4	1200	1200
2024-12-01	1205.6	1206.4	1200	1200
2024-11-01	1205.6	1206.4	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	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

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	Siyavuma Primary School Championship 2025 (Juniors)	2025-11-08	2025-11-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	3	0	Yes	Analysis
3	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	Gauteng Top Schools 2024 (U9 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 5	type Standard	result 1
		Opponent Booysen, J (Jacques)				Opponent Bender, D (Divan)
2	1	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 2	type Standard	result 1	date 2025-09-27	rnd 2	type Standard	result 1
		Opponent Mampe, O (Olwethukuhle)				Opponent Mampe, O (Olwethukuhle)

#	Games	Start				End
1	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 5	type Standard	result 1
		Opponent Booysen, J (Jacques)				Opponent Bender, D (Divan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 5	type Standard	result 1
		Opponent Booysen, J (Jacques)				Opponent Bender, D (Divan)

#	Games	Start				End
1	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 5	type Standard	result 1
		Opponent Booysen, J (Jacques)				Opponent Bender, D (Divan)

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	Ngobeni ,L (Lebohang)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ngobeni ,L (Lebohang)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Msibi ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Msibi ,U (Unathi)	1	1362.7	937.7	1	1366.2	937.7	0	0	0	0	0	0
3	Simelane ,B (Banele)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Simelane ,B (Banele)	1	1156.6	731.6	1	1147.4	731.6	0	0	0	0	0	0
4	Ntuli ,S (Sphokazi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ntuli ,S (Sphokazi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Dlamini ,P (Philasande)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Dlamini ,P (Philasande)	1	1497.6	1072.6	1	1497.8	1072.6	0	0	0	0	0	0
6	Mathebula ,B (Banele)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mathebula ,B (Banele)	1	1212.3	787.3	1	1213.1	787.3	0	0	0	0	0	0
7	Coetzer ,N (Neimre)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Coetzer ,N (Neimre)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Bender ,D (Divan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Bender ,D (Divan)	1	1157.7	1582.7	1	1144.6	1582.7	0	0	0	0	0	0
9	Pretorius ,P (Phillip)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pretorius ,P (Phillip)	1	1391.3	966.3	1	1392.8	966.3	0	0	0	0	0	0
10	Walaza ,L (Lehlohonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Walaza ,L (Lehlohonolo)	1	1200	775	1	1200	775	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

Nzuza, Z (Ziyanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms