Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sono, F (Feziwe)

Chess SA id

1120152007

FIDE id

Date of birth

2012-08-25 (U14)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184.8	1193.8	1179.5	1200
Raw rating	1183.8	1192.7	1179.5	1200
Weighted rating	1184.8	1193.8	1179.1	1200
Weighted performance	1029	1005.8	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.7	167.5	170.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0.3	0	0
New rating	1185.1	1194.2	1179.5	1200
Analysis
Rating	1184.8	1193.8	1179.5	1200
Raw rating	1183.8	1192.7	1179.5	1200
Weighted rating	1184.8	1193.8	1179.1
Weighted performance	1029	1005.8	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.7	167.5	170.7	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	1183.8	1192.7	1179.5	1200
New weighted rating	1185.1	1194.2	1179.1	1200
New weighted performance	1028.6	1005.4	0	0
Temp new rating	1185.1	1194.2	1179.5	1200
Temp new rating +/-	0.3	0.3	0	0
Final new rating +/-	0.3	0.3	0	0
New rating	1185.1	1194.2	1179.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	14	10	4
	20	15	5
	0	0	0
	0	0	0
History	39	30	9

Games since
	Main 19	Standard 15		Rapid 4		Blitz 0
Gender	Male
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	1248.2	1163.2
Standard	5	2	40	-85	1248.2	1163.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	17	43.59	-54.5	1221.7	1167.2
Standard	30	13	43.33	-56.7	1230.5	1173.9
Rapid	9	4	44.44	-47.2	1192.2	1145
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.8	1192.7	1179.5	1200
2025-09-01	1183.8	1192.7	1179.5	1200
2025-08-01	1183.8	1192.7	1179.5	1200
2025-07-01	1183.2	1192	1179.5	1200
2025-06-01	1183.2	1191.3	1179.5	1200
2025-05-01	1183.2	1191.2	1179.5	1200
2025-04-01	1189.3	1198.8	1179.5	1200
2025-03-01	1189.3	1198.8	1179.5	1200
2025-02-01	1189.3	1198.8	1179.5	1200
2025-01-01	1189.3	1198.8	1178.7	1200
2024-12-01	1189.2	1198.8	1178.4	1200
2024-11-01	1189.2	1198.8	1178.4	1200
2024-10-01	1189.2	1198.8	1178.4	1200
2024-09-01	1189.2	1198.8	1178.4	1200
2024-08-01	1189.2	1198.8	1178.4	1200
2024-07-01	1189.2	1198.8	1178.4	1200
2024-06-01	1189.2	1198.8	1178.4	1200
2024-08-01	1185.2	1198	1178.4	1200
2024-04-01	1185.2	1198	1178.4	1200
2024-03-01	1152.9	1157.2	1178.4	1200
2024-02-01	1152.9	1157.2	1178.4	1200
2024-01-01	1152.9	1157.2	1178.4	1200
2023-12-01	1152.9	1157.2	1178.4	1200
2023-11-01	1152.9	1157.2	1178.4	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	Mpumalanga Open Chess Championship 2025 (C)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mpumalanga Open Chess Championship 2025 (C)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
2	Sihlangu Chess Tournament 2024 (C)	2024-12-04	2024-12-04	Rapid	Ehlanzeni (MEN)	5	4	2	Yes	Analysis
3	Curro Chess Tournament 2024 (U14)	2024-05-18	2024-05-18	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
4	Oikos Chess Tournament 2024 (U14)	2024-03-09	2024-03-09	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
5	Interprimary Finals 2023 (U13)	2023-08-19	2023-08-19	Rapid	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
6	Robbies 2023 (U12)	2023-05-11	2023-05-11	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
7	Oikos Chess Tournament 2023 (U12)	2023-03-11	2023-03-11	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
8	Uplands Chess Tournament 2023 (U12)	2023-02-25	2023-02-25	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Oikos Chess Tournament 2024				Tournament Oikos Chess Tournament 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Du Plessis, L (Lene)				Opponent Lombard, R (Roan)
2	3	Tournament Uplands Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-02-25	rnd 4	type Standard	result 0.5	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Sethathi, R (Rethabile)				Opponent Makhubela, B (Busi)
3	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Fourie, M (Melinda)				Opponent Pappas, H (Hilton)

#	Games	Start				End
1	3	Tournament Oikos Chess Tournament 2024				Tournament Oikos Chess Tournament 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Du Plessis, L (Lene)				Opponent Lombard, R (Roan)
2	3	Tournament Uplands Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-02-25	rnd 4	type Standard	result 0.5	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Sethathi, R (Rethabile)				Opponent Makhubela, B (Busi)
3	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Fourie, M (Melinda)				Opponent Pappas, H (Hilton)

#	Games	Start				End
1	1	Tournament Sihlangu Chess Tournament 2024				Tournament Sihlangu Chess Tournament 2024
		date 2024-12-04	rnd 5	type Rapid	result 1	date 2024-12-04	rnd 5	type Rapid	result 1
		Opponent Gumede, G (Gamelihle)				Opponent Gumede, G (Gamelihle)
2	1	Tournament Sihlangu Chess Tournament 2024				Tournament Sihlangu Chess Tournament 2024
		date 2024-12-04	rnd 3	type Rapid	result 1	date 2024-12-04	rnd 3	type Rapid	result 1
		Opponent Sethathi, R (Rethabile)				Opponent Sethathi, R (Rethabile)
3	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Siemens, M (Mieke Anzel)				Opponent Siemens, M (Mieke Anzel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Oikos Chess Tournament 2024				Tournament Oikos Chess Tournament 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Du Plessis, L (Lene)				Opponent Lombard, R (Roan)
2	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Fourie, M (Melinda)				Opponent Pappas, H (Hilton)
3	2	Tournament Oikos Chess Tournament 2023				Tournament Robbies 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-05-11	rnd 1	type Standard	result 1
		Opponent Dlamini, L (Liyanda)				Opponent Schofield, T (Tyler)

#	Games	Start				End
1	3	Tournament Oikos Chess Tournament 2024				Tournament Oikos Chess Tournament 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Du Plessis, L (Lene)				Opponent Lombard, R (Roan)
2	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Fourie, M (Melinda)				Opponent Pappas, H (Hilton)
3	2	Tournament Oikos Chess Tournament 2023				Tournament Robbies 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-05-11	rnd 1	type Standard	result 1
		Opponent Dlamini, L (Liyanda)				Opponent Schofield, T (Tyler)

#	Games	Start				End
1	1	Tournament Sihlangu Chess Tournament 2024				Tournament Sihlangu Chess Tournament 2024
		date 2024-12-04	rnd 5	type Rapid	result 1	date 2024-12-04	rnd 5	type Rapid	result 1
		Opponent Gumede, G (Gamelihle)				Opponent Gumede, G (Gamelihle)
2	1	Tournament Sihlangu Chess Tournament 2024				Tournament Sihlangu Chess Tournament 2024
		date 2024-12-04	rnd 3	type Rapid	result 1	date 2024-12-04	rnd 3	type Rapid	result 1
		Opponent Sethathi, R (Rethabile)				Opponent Sethathi, R (Rethabile)
3	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Siemens, M (Mieke Anzel)				Opponent Siemens, M (Mieke Anzel)

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	Du Plessis ,L (Lene)	2	1	0	2	1	0	0	0	0	0	0	0
1	Du Plessis ,L (Lene)	2	1193.8	1193.8	2	1192.8	1193.8	0	0	0	0	0	0
2	Malala ,M (Melokunhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Malala ,M (Melokunhle)	2	1239.6	814.6	2	1246	814.6	0	0	0	0	0	0
3	Mukokanduku ,M (Michael)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Mukokanduku ,M (Michael)	2	1156.1	731.1	1	1161.6	731.1	1	1200	731.1	0	0	0
4	Sethathi ,R (Rethabile)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
4	Sethathi ,R (Rethabile)	2	1181.3	1393.8	1	1200	1181.3	1	1120	1606.3	0	0	0
5	Macanja ,U (Usia)	1	1	425	1	1	425	0	0	0	0	0	0
5	Macanja ,U (Usia)	1	1258	1683	1	1266.1	1683	0	0	0	0	0	0
6	Dlakude ,S (Siyamthanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dlakude ,S (Siyamthanda)	1	1427.9	1002.9	1	1414.8	1002.9	0	0	0	0	0	0
7	Pappas ,H (Hilton)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pappas ,H (Hilton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Khoza ,N (Nhlamulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Khoza ,N (Nhlamulo)	1	1354.6	929.6	1	1347.1	929.6	0	0	0	0	0	0
9	Du Plessis ,E (Este)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,E (Este)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Saldanha ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Saldanha ,N (Noah)	1	1316.6	891.6	1	1353.5	891.6	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

Sono, F (Feziwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms