Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nonjakazi, O (Onako)

Chess SA id

1090139775

FIDE id

Date of birth

2009-07-07 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

28.8

Junior GPX Points

1211.6

Item	Main	Standard	Rapid	Blitz
Rating	1150.2	1144.5	1196.8	1200
Raw rating	1150.2	1144.5	1196.8	1200
Weighted rating	1135.3	1127.4	1196.2	1200
Weighted performance	1052.6	1047.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178	179.5	166.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1150.2	1144.5	1196.8	1200
Analysis
Rating	1150.2	1144.5	1196.8	1200
Raw rating	1150.2	1144.5	1196.8	1200
Weighted rating	1135.3	1127.4	1196.2
Weighted performance	1052.6	1047.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178	179.5	166.6	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	1150.2	1144.5	1196.8	1200
New weighted rating	1137.5	1129.9	1196.2	1200
New weighted performance	1045.9	1040.4	0	0
Temp new rating	1150.2	1144.5	1196.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150.2	1144.5	1196.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	22	22	0
	13	8	5
	0	0	0
	10	10	0
	0	0	0
History	45	40	5

Games since
	Main 35	Standard 30		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	4350		585		175
Male	3204		445		140
U18	642		91		30
U18 Male	511		81		26
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	22	9	40.91	-77.3	1284.2	1206.9
Standard	22	9	40.91	-77.3	1284.2	1206.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	15.5	34.44	-132.2	1246.4	1114.2
Standard	40	13.5	33.75	-138.1	1251	1112.8
Rapid	5	2	40	-85	1210.2	1125.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1150.2	1144.5	1196.8	1200
2025-09-30	1150.2	1144.5	1196.8	1200
2025-09-01	1150.2	1144.5	1196.8	1200
2025-08-01	1150.2	1144.5	1196.8	1200
2025-07-01	1150.2	1144.5	1196.8	1200
2025-06-01	1150.2	1144.5	1196.8	1200
2025-05-01	1150.2	1144.5	1196.8	1200
2025-04-01	1168.8	1167.9	1196.8	1200
2025-03-01	1187.6	1195.1	1196.8	1200
2025-02-01	1107.7	1092.8	1196.2	1200
2025-01-01	1107.7	1092.8	1187.4	1200
2024-12-01	1107.7	1092.8	1187.4	1200
2024-11-01	1107.7	1092.8	1187.4	1200
2024-10-01	1104.3	1092.4	1200	1200
2024-09-01	1104.3	1092.4	1200	1200
2024-08-01	1104.3	1092.4	1200	1200
2024-07-01	1104.3	1092.4	1200	1200
2024-09-01	1104.3	1092.4	1200	1200
2024-05-01	1104.3	1092.4	1200	1200
2024-04-01	1104.3	1092.4	1200	1200
2024-03-01	1104.3	1092.4	1200	1200
2024-02-01	1096.7	1078	1200	1200
2024-01-01	1096.7	1078	1200	1200
2023-12-01	1096.7	1078	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	NMB 3rd Trials 2025 (U18)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
2	NMB 2nd Trials 2025 (U18)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	Pearson High Chess Festival 2025 (B)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
4	NMBCH Trial 1 2025 (U18)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NMB 3rd Trials 2025 (U18)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
2	NMB 2nd Trials 2025 (U18)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	Pearson High Chess Festival 2025 (B)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
4	NMBCH Trial 1 2025 (U18)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
5	NMBCU Top Schools Final 2024 (High School)	2024-10-19	2024-10-19	Standard	Nelson Mandela Bay (ENM)	3	3	1	Yes	Analysis
6	NMBCU Top Schools 2024 (High School)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
7	Pearson Open Chess Tournament 2024 (B)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
8	2022 NMB Junior Trials 2 (U14)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
9	2022 NMB Junior Trials 1 (U14)	2022-04-22	2022-04-23	Standard	Nelson Mandela Bay (ENM)	6	5	0.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 0.5
		Opponent Mrasi, S (Singalaka)				Opponent Reid, L (Liam)
2	3	Tournament NMBCH Trial 1 2025				Tournament NMBCH Trial 1 2025
		date 2025-02-14	rnd 1	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Schoeman, D (Devan)				Opponent Grigor, R (Ruan)
3	2	Tournament Pearson Open Chess Tournament 2024				Tournament NMBCU Top Schools 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Ntshiba, U (Ukhuselwe)				Opponent Mti, L (Limyoli)

#	Games	Start				End
1	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 0.5
		Opponent Mrasi, S (Singalaka)				Opponent Reid, L (Liam)
2	3	Tournament NMBCH Trial 1 2025				Tournament NMBCH Trial 1 2025
		date 2025-02-14	rnd 1	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Schoeman, D (Devan)				Opponent Grigor, R (Ruan)
3	1	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Freeman, N (Nicole)				Opponent Freeman, N (Nicole)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Ncanywa, M (Milisile)				Opponent Ncanywa, M (Milisile)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Mti, L (Limyoli)				Opponent Mti, L (Limyoli)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Pearson Open Chess Tournament 2024				Tournament NMBCU Top Schools 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Ntshiba, U (Ukhuselwe)				Opponent Mti, L (Limyoli)
2	1	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Freeman, N (Nicole)				Opponent Freeman, N (Nicole)
3	1	Tournament NMB 2nd Trials 2025				Tournament NMB 2nd Trials 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Cerfonteyn, Z (Zeenat)				Opponent Cerfonteyn, Z (Zeenat)

#	Games	Start				End
1	1	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Freeman, N (Nicole)				Opponent Freeman, N (Nicole)
2	1	Tournament NMB 2nd Trials 2025				Tournament NMB 2nd Trials 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Cerfonteyn, Z (Zeenat)				Opponent Cerfonteyn, Z (Zeenat)
3	1	Tournament Pearson High Chess Festival 2025				Tournament Pearson High Chess Festival 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mrasi, S (Singalaka)				Opponent Mrasi, S (Singalaka)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Ncanywa, M (Milisile)				Opponent Ncanywa, M (Milisile)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Mti, L (Limyoli)				Opponent Mti, L (Limyoli)

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	Schoeman ,D (Devan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Schoeman ,D (Devan)	3	1275.9	1417.5	3	1270.9	1417.5	0	0	0	0	0	0
2	Freeman ,N (Nicole)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Freeman ,N (Nicole)	3	1297.9	1439.6	3	1292.7	1439.6	0	0	0	0	0	0
3	Boggenpoel ,C (Cole)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Boggenpoel ,C (Cole)	2	1216.6	791.6	2	1219.6	791.6	0	0	0	0	0	0
4	Mtshekexe ,U (Usemhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Mtshekexe ,U (Usemhle)	2	1285.9	860.9	2	1287.9	860.9	0	0	0	0	0	0
5	Grigor ,R (Ruan)	2	1	0	2	1	0	0	0	0	0	0	0
5	Grigor ,R (Ruan)	2	1321.1	1321.1	2	1315.7	1321.1	0	0	0	0	0	0
6	Shongwe ,H (Hlumelo)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Shongwe ,H (Hlumelo)	2	1176.7	751.7	2	1158.6	751.7	0	0	0	0	0	0
7	Reid ,L (Liam)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Reid ,L (Liam)	2	1270.3	1057.8	2	1264.8	1057.8	0	0	0	0	0	0
8	Mbali ,S (Somgqeza)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Mbali ,S (Somgqeza)	2	1200	775	1	1200	775	1	1200	775	0	0	0
9	Mrasi ,S (Singalaka)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mrasi ,S (Singalaka)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mamatu ,A (Amila)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mamatu ,A (Amila)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nonjakazi, O (Onako)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms