Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matshanga, I (Inga)

Chess SA id

1030326624

FIDE id

Date of birth

2003-11-25 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1282.9	1295.9	1200	1200
Raw rating	1282.9	1295.9	1200	1200
Weighted rating	1216.3	1219	1200	1200
Weighted performance	0	0	0	0
Floor	782.9	795.9	700	700
K-factor	36	36	40	40
Min/Max rating change allowed	147.3	144.6	165.8	165.8
Highest rating	1282.9 2025-09-30	1295.9 2025-09-30	1199 2025-08-27	1199 2025-08-27
Highest raw rating	1282.9 2025-09-30	1295.9 2025-09-30	1199 2025-08-27	1199 2025-08-27
Highest weighted rating	1210.1 2025-09-30	1211.8 2025-09-30	0 2025-08-27	0 2025-08-27
Highest weighted performance	0 2025-08-27	0 2025-08-27	0 2025-08-27	0 2025-08-27

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1282.9	1295.9	1200	1200
Analysis
Rating	1282.9	1295.9	1200	1200
Raw rating	1282.9	1295.9	1200	1200
Weighted rating	1216.3	1219	1200
Weighted performance	0	0	0
K-factor	36	36	40	40
Floor	782.9	795.9	700	700
Max/Min rating change allowed	147.3	144.6	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	1282.9	1295.9	1200	1200
New weighted rating	1222.2	1225.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1282.9	1295.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1282.9	1295.9	1200	1200
New K-factor	36	36	36	36
New floor	782.9	795.9	700	700

Item	Main	Standard
	0	0
	9	9
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	M
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-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	9	6.5	72.22	188.9	1274.3	1463.2
Standard	9	6.5	72.22	188.9	1274.3	1463.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	6.5	72.22	188.9	1274.3	1463.2
Standard	9	6.5	72.22	188.9	1274.3	1463.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1282.9	1295.9	1200	1200
2025-09-30	1282.9	1295.9	1200	1200
2025-09-01	1244.7	1254.1	1200	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 Alekhine Open (D)	2025-09-06	2025-09-07	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2025 Midstream Open Chess Tournament (D)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Alekhine Open (D)	2025-09-06	2025-09-07	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2025 Midstream Open Chess Tournament (D)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Alekhine Open
		date 2025-08-25	rnd 3	type Standard	result 1	date 2025-09-07	rnd 4	type Standard	result 1
		Opponent Kgwale, L (Lesedi)				Opponent Mavhungu, W (Wanga)

#	Games	Start				End
1	7	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Alekhine Open
		date 2025-08-25	rnd 3	type Standard	result 1	date 2025-09-07	rnd 4	type Standard	result 1
		Opponent Kgwale, L (Lesedi)				Opponent Mavhungu, W (Wanga)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Alekhine Open
		date 2025-08-25	rnd 3	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Kgwale, L (Lesedi)				Opponent Rapekhwane, K (Kopano)
2	2	Tournament 2025 Alekhine Open				Tournament 2025 Alekhine Open
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 4	type Standard	result 1
		Opponent Jiana, L (Lungile)				Opponent Mavhungu, W (Wanga)

#	Games	Start				End
1	4	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Alekhine Open
		date 2025-08-25	rnd 3	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Kgwale, L (Lesedi)				Opponent Rapekhwane, K (Kopano)
2	2	Tournament 2025 Alekhine Open				Tournament 2025 Alekhine Open
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 4	type Standard	result 1
		Opponent Jiana, L (Lungile)				Opponent Mavhungu, W (Wanga)

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	Allison ,S (Spencer)	1	1	425	1	1	425	0	0	0	0	0	0
1	Allison ,S (Spencer)	1	1309.8	1734.8	1	1302.3	1734.8	0	0	0	0	0	0
2	Jiana ,L (Lungile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jiana ,L (Lungile)	1	1177.3	1602.3	1	1234	1602.3	0	0	0	0	0	0
3	Kgwale ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Kgwale ,L (Lesedi)	1	1278.3	1703.3	1	1271.9	1703.3	0	0	0	0	0	0
4	Mavhungu ,W (Wanga)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mavhungu ,W (Wanga)	1	1185.4	1610.4	1	1181.4	1610.4	0	0	0	0	0	0
5	Maher ,C (Cameron)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Maher ,C (Cameron)	1	1325.3	900.3	1	1349.9	900.3	0	0	0	0	0	0
6	Matlaila ,O (Ofentse)	1	1	425	1	1	425	0	0	0	0	0	0
6	Matlaila ,O (Ofentse)	1	1287.8	1712.8	1	1304.5	1712.8	0	0	0	0	0	0
7	Mothokwa ,K (Keabetswe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Mothokwa ,K (Keabetswe)	1	1304.4	1304.4	1	1300.4	1304.4	0	0	0	0	0	0
8	Rapekhwane ,K (Kopano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Rapekhwane ,K (Kopano)	1	1379.2	1804.2	1	1380.4	1804.2	0	0	0	0	0	0
9	Vorster ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Vorster ,W (Wian)	1	1221.8	796.8	1	1224.6	796.8	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

Matshanga, I (Inga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms