Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mateman, M (Matthews)

Chess SA id

1080141457

FIDE id

Date of birth

2008-09-14 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1226.8	1215.5	1194.3	1200
Raw rating	1226.8	1215.5	1194.3	1200
Weighted rating	1196.6	1213.4	1133.2	1200
Weighted performance	1023.7	0	0	0
Floor	726.8	741.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.6	162.2	167.2	165.8
Highest rating	1226.8 2025-09-01	1395.5 2023-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1226.8 2025-09-01	1241.6 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1216.5 2018-10-01	1241.6 2024-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200.3 2023-09-01	1395.5 2023-09-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1226.8	1215.5	1194.3	1200
Analysis
Rating	1226.8	1215.5	1194.3	1200
Raw rating	1226.8	1215.5	1194.3	1200
Weighted rating	1196.6	1213.4	1133.2
Weighted performance	1023.7	0	0
K-factor	36	36	36	36
Floor	726.8	741.6	700	700
Max/Min rating change allowed	159.6	162.2	167.2	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	1226.8	1215.5	1194.3	1200
New weighted rating	1198.9	1213.1	1138.5	1200
New weighted performance	1023.3	0	0	0
Temp new rating	1226.8	1215.5	1194.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1226.8	1215.5	1194.3	1200
New K-factor	36	36	36	36
New floor	726.8	741.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	4	4	0
	11	5	6
	5	0	5
	0	0	0
History	25	9	16

Games since
	Main 15	Standard 4		Rapid 11		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	5	4	80	255	1198.6	1453.6
Standard	0	0	0	0	0	0
Rapid	5	4	80	255	1198.6	1453.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	12	48	-17	1227.8	1210.8
Standard	9	4	44.44	-47.2	1260.8	1213.5
Rapid	16	8	50	0	1209.3	1209.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1226.8	1215.5	1194.3	1200
2025-09-01	1226.8	1215.5	1194.3	1200
2025-08-01	1192.8	1215.5	1124.6	1200
2025-07-01	1192.8	1215.5	1124.6	1200
2025-06-01	1192.8	1215.5	1124.6	1200
2025-05-01	1192.8	1215.5	1124.6	1200
2025-04-01	1192.8	1215.5	1124.6	1200
2025-03-01	1192.8	1215.5	1124.6	1200
2025-02-01	1191.9	1214.3	1124.6	1200
2025-01-01	1179.9	1197	1118.4	1200
2024-12-01	1179.9	1197	1118.4	1200
2024-11-01	1179.9	1197	1118.4	1200
2024-10-01	1179.9	1197	1118.4	1200
2024-09-01	1179.9	1197	1118.4	1200
2024-08-01	1179.9	1197	1118.4	1200
2024-07-01	1179.9	1197	1118.4	1200
2024-06-01	1210.7	1241.6	1118.4	1200
2024-08-01	1210.7	1241.6	1118.4	1200
2024-04-01	1210.7	1241.6	1118.4	1200
2024-03-01	1210.7	1241.6	1118.4	1200
2024-02-01	1210.7	1241.6	1118.4	1200
2024-01-01	1210.7	1241.6	1118.4	1200
2023-12-01	1210.7	1241.6	1118.4	1200
2023-11-01	1216.5	1241.6	1160	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	Gauteng LSEN Individuals 2025 (U19)	2025-08-22	2025-08-22	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Gauteng LSEN Individuals 2025 (U19)	2025-08-22	2025-08-22	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	Ekurhuleni Trails 1 2024 (U18+U20)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	Ekurhuleni North Chess Club 2023 (B)	2023-12-09	2023-12-09	Rapid	Ekurhuleni (GE)	7	6	2	Yes	Analysis
4	Ekurhuleni Chess Spring Tournament 2023 (D)	2023-09-23	2023-09-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Gauteng Schools Disabiltity Chess Festival 2022 (High School)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Gauteng Schools Disabiltity Chess Festival 2022				Tournament Ekurhuleni Chess Spring Tournament 2023
		date 2022-05-28	rnd 5	type Rapid	result 1	date 2023-09-23	rnd 2	type Standard	result 1
		Opponent Arbuckle, J (Joshua)				Opponent Dyini, L (Lulamile)
2	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 4	type Rapid	result 1	date 2025-08-22	rnd 5	type Rapid	result 1
		Opponent Ngema, P (Praise)				Opponent Mhlanga, W (Wisdom)
3	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 1	type Rapid	result 1	date 2025-08-22	rnd 2	type Rapid	result 1
		Opponent Mashita, T (Thabiso)				Opponent Mmusi, O (Ofentse)

#	Games	Start				End
1	2	Tournament Ekurhuleni Chess Spring Tournament 2023				Tournament Ekurhuleni Trails 1 2024
		date 2023-09-23	rnd 5	type Standard	result 1	date 2024-06-01	rnd 2	type Standard	result 1
		Opponent Sithole, B (Bredel)				Opponent Connon, M (Michaela)
2	2	Tournament Ekurhuleni Chess Spring Tournament 2023				Tournament Ekurhuleni Chess Spring Tournament 2023
		date 2023-09-23	rnd 1	type Standard	result 1	date 2023-09-23	rnd 2	type Standard	result 1
		Opponent Grootboom, C (Chante)				Opponent Dyini, L (Lulamile)

#	Games	Start				End
1	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 4	type Rapid	result 1	date 2025-08-22	rnd 5	type Rapid	result 1
		Opponent Ngema, P (Praise)				Opponent Mhlanga, W (Wisdom)
2	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 1	type Rapid	result 1	date 2025-08-22	rnd 2	type Rapid	result 1
		Opponent Mashita, T (Thabiso)				Opponent Mmusi, O (Ofentse)
3	2	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 2	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Nickols, C (Christi)				Opponent Agre, AS (Atharv)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Gauteng Schools Disabiltity Chess Festival 2022				Tournament Ekurhuleni Chess Spring Tournament 2023
		date 2022-05-28	rnd 5	type Rapid	result 1	date 2023-09-23	rnd 2	type Standard	result 1
		Opponent Arbuckle, J (Joshua)				Opponent Dyini, L (Lulamile)
2	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 4	type Rapid	result 1	date 2025-08-22	rnd 5	type Rapid	result 1
		Opponent Ngema, P (Praise)				Opponent Mhlanga, W (Wisdom)
3	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 1	type Rapid	result 1	date 2025-08-22	rnd 2	type Rapid	result 1
		Opponent Mashita, T (Thabiso)				Opponent Mmusi, O (Ofentse)

#	Games	Start				End
1	2	Tournament Ekurhuleni Chess Spring Tournament 2023				Tournament Ekurhuleni Trails 1 2024
		date 2023-09-23	rnd 5	type Standard	result 1	date 2024-06-01	rnd 2	type Standard	result 1
		Opponent Sithole, B (Bredel)				Opponent Connon, M (Michaela)
2	2	Tournament Ekurhuleni Chess Spring Tournament 2023				Tournament Ekurhuleni Chess Spring Tournament 2023
		date 2023-09-23	rnd 1	type Standard	result 1	date 2023-09-23	rnd 2	type Standard	result 1
		Opponent Grootboom, C (Chante)				Opponent Dyini, L (Lulamile)

#	Games	Start				End
1	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 4	type Rapid	result 1	date 2025-08-22	rnd 5	type Rapid	result 1
		Opponent Ngema, P (Praise)				Opponent Mhlanga, W (Wisdom)
2	2	Tournament Gauteng LSEN Individuals 2025				Tournament Gauteng LSEN Individuals 2025
		date 2025-08-22	rnd 1	type Rapid	result 1	date 2025-08-22	rnd 2	type Rapid	result 1
		Opponent Mashita, T (Thabiso)				Opponent Mmusi, O (Ofentse)
3	2	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 2	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Nickols, C (Christi)				Opponent Agre, AS (Atharv)

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	Dyini ,L (Lulamile)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Dyini ,L (Lulamile)	2	1206.8	1206.8	1	1200	1631.8	1	1200	781.8	0	0	0
2	Van Der Walt ,T (Tjaart)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Van Der Walt ,T (Tjaart)	2	1411.4	986.4	1	1405	986.4	1	1200	986.4	0	0	0
3	Vermeulen ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vermeulen ,J (Jayden)	1	850	425	1	821.2	425	0	0	0	0	0	0
4	Swart ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Swart ,Z (Zander)	1	1515	1090	1	1500.2	1090	0	0	0	0	0	0
5	Sithole ,B (Brendel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sithole ,B (Brendel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Buitendag ,D (Darius)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Buitendag ,D (Darius)	1	1473.1	1048.1	1	1468.8	1048.1	0	0	0	0	0	0
7	Grootboom ,C (Chante)	1	1	425	1	1	425	0	0	0	0	0	0
7	Grootboom ,C (Chante)	1	1234.5	1659.5	1	1226.5	1659.5	0	0	0	0	0	0
8	Mmusi ,O (Ofentse)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mmusi ,O (Ofentse)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Mashita ,T (Thabiso)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mashita ,T (Thabiso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Nickols ,C (Christi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Nickols ,C (Christi)	1	1368.3	1793.3	0	0	0	1	1181.2	1793.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mateman, M (Matthews)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms