Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matinywa, T (Thobani)

Chess SA id

109094924

FIDE id

Date of birth

2009-10-29 (U18)

Gender

Male

Region

Overberg (WOS)

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

1140.8

Item	Main	Standard	Rapid	Blitz
Rating	1318	1284.6	1328.5	1200
Raw rating	1276	1228.5	1328.5	1200
Weighted rating	1318	1284.6	1325.1	1200
Weighted performance	1182.8	1092.8	1179.1	0
Floor	878.4	865.1	876.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.8	159.2	138.1	165.8
Highest rating	1390.5 2023-02-01	1365.1 2024-08-01	1402.9 2023-02-01	1200 2018-10-01
Highest raw rating	1378.4 2024-08-01	1365.1 2024-08-01	1376.3 2024-03-01	1200 2024-02-01
Highest weighted rating	1378.4 2024-09-01	1365.1 2024-09-01	1376.3 2024-09-01	1200 2018-10-01
Highest weighted performance	1390.5 2023-02-01	1346.4 2024-07-01	1402.9 2023-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.8	-4.7	0	0
New rating	1314.2	1279.8	1328.5	1200
Analysis
Rating	1318	1284.6	1328.5	1200
Raw rating	1276	1228.5	1328.5	1200
Weighted rating	1318	1284.6	1325.1
Weighted performance	1182.8	1092.8	1179.1
K-factor	36	36	36	36
Floor	878.4	865.1	876.3	700
Max/Min rating change allowed	148.8	159.2	138.1	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	1276	1228.5	1328.5	1200
New weighted rating	1314.2	1279.8	1325.2	1200
New weighted performance	1182.3	1092.4	1178.6	0
Temp new rating	1314.2	1279.8	1328.5	1200
Temp new rating +/-	-3.8	-4.7	0	0
Final new rating +/-	-3.8	-4.7	0	0
New rating	1314.2	1279.8	1328.5	1200
New K-factor	36	36	36	36
New floor	878.4	865.1	876.3	700

Item	Main	Standard	Rapid
	0	0	0
	28	16	12
	43	26	17
	27	11	16
	31	25	6
	5	5	0
History	176	125	51

Games since
	Main 71	Standard 42		Rapid 29		Blitz 0
Gender	Male
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3006		975		77
Male	2383		715		52
U18	456		137		8
U18 Male	381		105		5
Standard
	RSA		Province		Region
Overall	3221		915		57
Male	2513		648		40
U18	524		134		6
U18 Male	434		101		5
Rapid
	RSA		Province		Region
Overall	862		443		49
Male	713		361		35
U18	111		58		4
U18 Male	100		51		2
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	28	13.5	48.21	-15.2	1291.1	1275.9
Standard	16	6.5	40.62	-79.7	1292.8	1213.2
Rapid	12	7	58.33	70.8	1288.8	1359.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	171	84	49.12	-7.5	1264.4	1256.9
Standard	120	51	42.5	-63.8	1264.9	1201.1
Rapid	51	33	64.71	125	1263.3	1388.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1276	1228.5	1328.5	1200
2025-09-01	1340.2	1312	1328.5	1200
2025-08-01	1321.5	1287.4	1328.5	1200
2025-07-01	1321.5	1287.3	1328.5	1200
2025-06-01	1321.5	1287.1	1328.5	1200
2025-05-01	1321.5	1286.8	1328.5	1200
2025-04-01	1320.6	1284.5	1328.5	1200
2025-03-01	1327	1286.2	1328.5	1200
2025-02-01	1317.2	1281.7	1325	1200
2025-01-01	1255	1224.4	1312.6	1200
2024-12-01	1255	1224.4	1312.6	1200
2024-11-01	1294.4	1266.5	1312.6	1200
2024-10-01	1294.4	1266.5	1312.6	1200
2024-09-01	1378.4	1365.1	1312.6	1200
2024-08-01	1378.4	1365.1	1312.6	1200
2024-07-01	1347.6	1327.7	1312.6	1200
2024-06-01	1347.6	1327.7	1312.6	1200
2024-08-01	1347.6	1327.7	1312.6	1200
2024-04-01	1368.7	1327.7	1376.3	1200
2024-03-01	1340.6	1266.5	1376.3	1200
2024-02-01	1323	1266.5	1338.5	1200
2024-01-01	1323	1266.5	1338.5	1200
2023-12-01	1323	1266.5	1338.5	1200
2023-11-01	1323	1266.5	1338.5	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	Western Cape Schools - Top Schools 2025 (U17)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	0.5	Yes	Analysis
2	Overberg Top Schools 2025 (U15-U19)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
3	Overberg Schools - HS Closed 2025 (U17 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
4	Overberg Schools - HS Trials 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Curro Hermanus Summer Open 2025 (U17+U19)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U17)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	0.5	Yes	Analysis
2	Overberg Top Schools 2025 (U15-U19)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
3	Overberg Schools - HS Closed 2025 (U17 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
4	Overberg Schools - HS Trials 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Curro Hermanus Summer Open 2025 (U17+U19)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
6	Paarl Boys' High Chess Festival 2024 (Elite)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
7	Kleinmond Chess Club Open 2024 (Advanced)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	0	0	No	Analysis
8	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	0	Yes	Analysis
9	Overberg Schools - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	4	Yes	Analysis
10	Curro Hermanus Freedom Day Rapid 2024 (U15)	2024-04-27	2024-04-27	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
11	Hermanus Chess Club Open 2024 (Intermediate)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	3	Yes	Analysis
12	Western Cape HS Individuals Championship 2024 (U15 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
13	Overberg High Schools Trails 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
14	Overberg High Schools Trails 2024 (U15)	2024-02-24	2024-02-24	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
15	Western Cape HS Individuals 2023 (U15 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
16	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
17	Overberg High School Closed 2023 (U15 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
18	Overberg High Schools Trails 2023 (U15)	2023-02-24	2023-02-24	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
19	Overberg Schools Open Tournament 2023 (U14)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
20	Western Cape Top Schools 2022 (U13 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
21	Overberg Topskole 2022 (O13)	2022-08-20	2022-08-20	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
22	South African Open 2022 (U16)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
23	The Hermanus Open 2022 (U14)	2022-05-14	2022-05-14	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
24	Western Cape Schools 2022 (U13 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
25	Overberg Primary Schools Closed 2022 (U13 Boys)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
26	Kleinmond Open 2021 (U14)	2021-04-17	2021-04-17	Standard	Overberg (WOS)	5	5	0	Yes	Analysis
27	Overberg Closed 2020 (U11 Boys)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
28	OCF Chess Tournament 3 2020 (U12)	2020-03-07	2020-03-07	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
29	Western Cape Top Schools 2019 (U11 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
30	Overberg Top Schools 2019 (U11)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
31	Overberg First Trial 2019 (U12)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
32	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
33	Stellenberg Youth Chess Champs 2018 (D)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
34	Overberg Schools Closed 2018 (U9 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	1	0	Yes	Analysis
35	Overberg Schools Closed 2018 (U9 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	3	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Fourie, E (Ewie)				Opponent Valentine, L (Luke)
2	5	Tournament Overberg Topskole 2022				Tournament Overberg Topskole 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Tompson, C (Caleb)				Opponent Brits, U (Udo)
3	4	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Manuels, I (Inganathi)				Opponent Zindonda, B (Bradley)

#	Games	Start				End
1	5	Tournament Overberg Topskole 2022				Tournament Overberg Topskole 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Tompson, C (Caleb)				Opponent Brits, U (Udo)
2	4	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Manuels, I (Inganathi)				Opponent Zindonda, B (Bradley)
3	4	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Loubser, L (Louis)				Opponent D`Ambrosio, D (Djuna)

#	Games	Start				End
1	6	Tournament The Hermanus Open 2022				Tournament Overberg Schools Open Tournament 2023
		date 2022-05-14	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Vigaro, L (Luciano)				Opponent Oosthuizen, A (Anke)
2	5	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Fourie, E (Ewie)				Opponent Valentine, L (Luke)
3	4	Tournament Hermanus Rapid 2023				Tournament Overberg High Schools Trails 2024
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Van Der Merwe, E (Emily)				Opponent Fourie, E (Ewie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Fourie, E (Ewie)				Opponent Valentine, L (Luke)
2	5	Tournament Overberg Topskole 2022				Tournament Overberg Topskole 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Tompson, C (Caleb)				Opponent Brits, U (Udo)
3	4	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Manuels, I (Inganathi)				Opponent Zindonda, B (Bradley)

#	Games	Start				End
1	5	Tournament Overberg Topskole 2022				Tournament Overberg Topskole 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Tompson, C (Caleb)				Opponent Brits, U (Udo)
2	4	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Manuels, I (Inganathi)				Opponent Zindonda, B (Bradley)
3	4	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Loubser, L (Louis)				Opponent D`Ambrosio, D (Djuna)

#	Games	Start				End
1	6	Tournament The Hermanus Open 2022				Tournament Overberg Schools Open Tournament 2023
		date 2022-05-14	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Vigaro, L (Luciano)				Opponent Oosthuizen, A (Anke)
2	5	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Fourie, E (Ewie)				Opponent Valentine, L (Luke)
3	4	Tournament Hermanus Rapid 2023				Tournament Overberg High Schools Trails 2024
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Van Der Merwe, E (Emily)				Opponent Fourie, E (Ewie)

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 ,MA (Matthys Armand)	5	3	85	2	0	-425	3	3	425	0	0	0
1	Du Plessis ,MA (Matthys Armand)	5	1242.5	1327.5	2	1183.8	817.5	3	1187.9	1667.5	0	0	0
2	Kiessling ,K (Kai)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
2	Kiessling ,K (Kai)	4	1400.8	1507.1	4	1395.4	1507.1	0	0	0	0	0	0
3	Mayezana ,A (Amila)	3	2	141.7	2	1	0	1	1	425	0	0	0
3	Mayezana ,A (Amila)	3	1171.9	1313.6	2	1134.2	1171.9	1	1174.8	1596.9	0	0	0
4	Valentine ,L (Luke)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
4	Valentine ,L (Luke)	3	1592.8	1451.2	2	1578.2	1167.8	1	1371.3	2017.8	0	0	0
5	Opperman ,C (Connor)	3	0	-425	1	0	-425	2	0	-425	0	0	0
5	Opperman ,C (Connor)	3	1617.3	1192.3	1	1484.2	1192.3	2	1673	1192.3	0	0	0
6	Mfundisi ,M (Mlibo)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
6	Mfundisi ,M (Mlibo)	3	1230.8	1089.1	1	1203	805.8	2	964.6	1230.8	0	0	0
7	Mackenzie ,T (Tayden)	3	0	-425	1	0	-425	2	0	-425	0	0	0
7	Mackenzie ,T (Tayden)	3	1548.2	1123.2	1	1550.7	1123.2	2	1372.2	1123.2	0	0	0
8	Brink ,S (Samantha)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
8	Brink ,S (Samantha)	3	1178.6	1037	1	1052.1	753.6	2	1131.9	1178.6	0	0	0
9	De Waal ,L (Liam)	2	1	0	2	1	0	0	0	0	0	0	0
9	De Waal ,L (Liam)	2	1406.7	1406.7	2	1398.8	1406.7	0	0	0	0	0	0
10	Bontom ,J (Jaden Leigh)	2	2	425	2	2	425	0	0	0	0	0	0
10	Bontom ,J (Jaden Leigh)	2	1163.8	1588.8	2	1165.8	1588.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Matinywa, T (Thobani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms