Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngozo, N (Nkosinathi)

Chess SA id

1120323825

FIDE id

Date of birth

2012-10-03 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.4	1196.1	1236.6	1200
Raw rating	1177	1150.7	1236.6	1200
Weighted rating	1201.4	1196.1	1208.4	1200
Weighted performance	0	0	0	0
Floor	721.5	700	736.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.3	177.9	157.4	165.8
Highest rating	1221.5 2025-09-01	1200 2025-08-01	1236.6 2025-09-01	1200 2025-08-01
Highest raw rating	1221.5 2025-09-01	1200 2025-08-01	1236.6 2025-09-01	1200 2025-08-01
Highest weighted rating	1201.7 2025-09-01	1200 2025-08-01	1202.9 2025-09-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.9	-3.8	0	0
New rating	1199.5	1192.3	1236.6	1200
Analysis
Rating	1201.4	1196.1	1236.6	1200
Raw rating	1177	1150.7	1236.6	1200
Weighted rating	1201.4	1196.1	1208.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.5	700	736.6	700
Max/Min rating change allowed	171.3	177.9	157.4	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	1177	1150.7	1236.6	1200
New weighted rating	1199.5	1192.3	1211	1200
New weighted performance	0	0	0	0
Temp new rating	1199.5	1192.3	1236.6	1200
Temp new rating +/-	-1.9	-3.8	0	0
Final new rating +/-	-1.9	-3.8	0	0
New rating	1199.5	1192.3	1236.6	1200
New K-factor	36	36	36	36
New floor	721.5	700	736.6	700

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

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
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	10	4	40	-85	1253.6	1168.6
Standard	5	0.5	10	-340	1316.4	976.4
Rapid	5	3.5	70	170	1190.9	1360.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4	40	-85	1253.6	1168.6
Standard	5	0.5	10	-340	1316.4	976.4
Rapid	5	3.5	70	170	1190.9	1360.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1177	1150.7	1236.6	1200
2025-09-30	1221.5	1200	1236.6	1200
2025-09-01	1221.5	1200	1236.6	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	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
2024-09-01	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
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 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 0.5
		Opponent Venter, I (Ilse)				Opponent Hancke, Z (Zander)
2	1	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 3	type Standard	result 0.5	date 2025-08-29	rnd 3	type Standard	result 0.5
		Opponent Mahamose, R (Reanetse)				Opponent Mahamose, R (Reanetse)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 0.5
		Opponent Venter, I (Ilse)				Opponent Hancke, Z (Zander)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 3	type Rapid	result 1
		Opponent Venter, I (Ilse)				Opponent Jacobs, I (Ian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 3	type Rapid	result 1
		Opponent Venter, I (Ilse)				Opponent Jacobs, I (Ian)

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	Grahan ,T (Tylo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Grahan ,T (Tylo)	1	1525.8	1100.8	1	1524.5	1100.8	0	0	0	0	0	0
2	Siyanda ,S (Siyanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Siyanda ,S (Siyanda)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Myburgh ,W (Wikus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Myburgh ,W (Wikus)	1	1256.9	831.9	1	1270.4	831.9	0	0	0	0	0	0
4	Mabena ,T (Themba)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mabena ,T (Themba)	1	1337.9	912.9	1	1305	912.9	0	0	0	0	0	0
5	Mahamose ,R (Reanetse)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mahamose ,R (Reanetse)	1	1261.3	1261.3	1	1274.2	1261.3	0	0	0	0	0	0
6	Van Staden ,J (Jayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van Staden ,J (Jayden)	1	1256.4	831.4	0	0	0	1	1201.4	831.4	0	0	0
7	Hancke ,Z (Zander)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Hancke ,Z (Zander)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Van Wyk ,J (Jason)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Wyk ,J (Jason)	1	1176.6	1601.6	0	0	0	1	1200	1601.6	0	0	0
9	Venter ,I (Ilse)	1	1	425	0	0	0	1	1	425	0	0	0
9	Venter ,I (Ilse)	1	1142.5	1567.5	0	0	0	1	1176.4	1567.5	0	0	0
10	Jacobs ,I (Ian)	1	1	425	0	0	0	1	1	425	0	0	0
10	Jacobs ,I (Ian)	1	1179.1	1604.1	0	0	0	1	1200	1604.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngozo, N (Nkosinathi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms