Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matthyser, J (Jason)

Chess SA id

192021913

FIDE id

Date of birth

1992-07-24 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1567.2	1557	1200	1194
Raw rating	1567.2	1557	1200	1194
Weighted rating	1567.2	1556.9	1200	1194
Weighted performance	1085.3	1081	0	0
Floor	1095.3	1090.1	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	98.3	99.7	165.8	167.2
Highest rating	1611.9 2023-04-01	1606.6 2023-04-01	1200 2018-10-01	1202.7 2022-11-01
Highest raw rating	1595.3 2023-05-01	1590.1 2023-05-01	1200 2024-02-01	1200 2020-01-01
Highest weighted rating	1595.3 2025-03-01	1590.1 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1611.9 2023-04-01	1606.6 2023-04-01	1200 2024-02-01	1202.7 2022-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1567.2	1557	1200	1194
Analysis
Rating	1567.2	1557	1200	1194
Raw rating	1567.2	1557	1200	1194
Weighted rating	1567.2	1556.9	1200
Weighted performance	1085.3	1081	0
K-factor	32	32	36	36
Floor	1095.3	1090.1	700	700
Max/Min rating change allowed	98.3	99.7	165.8	167.2
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	1567.2	1557	1200	1194
New weighted rating	1567.2	1556.9	1200	1194
New weighted performance	1084.8	1080.4	0	0
Temp new rating	1567.2	1557	1200	1194
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1567.2	1557	1200	1194
New K-factor	32	32	36	36
New floor	1095.3	1090.1	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	40	40	0
	9	0	9
	0	0	0
History	49	40	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	36.5	74.49	208.2	1285.9	1494
Standard	40	32.5	81.25	265.6	1290.9	1556.5
Rapid	0	0	0	0	0	0
Blitz	9	4	44.44	-47.2	1263.5	1216.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1567.2	1557	1200	1194
2025-09-01	1567.2	1557	1200	1194
2025-08-01	1567.2	1557	1200	1194
2025-07-01	1567.2	1557	1200	1194
2025-06-01	1567.2	1557	1200	1194
2025-05-01	1567.2	1557	1200	1194
2025-04-01	1567.2	1557	1200	1194
2025-03-01	1567.2	1557	1200	1194
2025-02-01	1567.1	1556.8	1200	1194
2025-01-01	1567.1	1556.8	1200	1194
2024-12-01	1567.1	1556.8	1200	1194
2024-11-01	1567.1	1556.8	1200	1194
2024-10-01	1567.1	1556.8	1200	1194
2024-09-01	1567.1	1556.8	1200	1194
2024-08-01	1567.1	1556.8	1200	1194
2024-07-01	1567.1	1556.8	1200	1194
2024-06-01	1567.1	1556.8	1200	1194
2024-08-01	1567.1	1556.8	1200	1194
2024-04-01	1567.1	1556.8	1200	1194
2024-03-01	1567.1	1556.8	1200	1194
2024-02-01	1567.1	1556.8	1200	1194
2024-01-01	1567.1	1556.8	1200	1194
2023-12-01	1567.1	1556.8	1200	1194
2023-11-01	1567.1	1556.8	1200	1194

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Wynie Robbertse Open Tournament 2023 (B)	2023-06-03	2023-06-03	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2023 Mid Gauteng Open Tournament (B)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	Silver Lakes Open Chess Tournament (C)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
4	2023 Milos Ristic Open Tournament (BC)	2023-04-27	2023-04-27	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
5	Chris Greyling Open Tournament 2023 (BC)	2023-03-21	2023-03-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2023 Afrikaans Ho�r Seunskool Open Chess Tournament (C)	2023-03-04	2023-03-04	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
7	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
8	2023 Tshwane Chess Open Registration Tournament (C1)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
9	2022 Centurion Club Blitz	2022-11-30	2022-11-30	Blitz	Tshwane (GTP)	9	9	4	Yes	Analysis

#	Games	Start				End
1	16	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Chris Greyling Open Tournament 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Baloyi, B (Boikanyo)				Opponent Baloyi, B (Boikanyo)
2	11	Tournament Silver Lakes Open Chess Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-04-15	rnd 1	type Standard	result 1	date 2023-05-06	rnd 1	type Standard	result 1
		Opponent Nkabinde, L (Lwazi)				Opponent Tak, R (Rannveer)
3	4	Tournament Wynie Robbertse Open Tournament 2023				Tournament Wynie Robbertse Open Tournament 2023
		date 2023-06-03	rnd 2	type Standard	result 0.5	date 2023-06-03	rnd 5	type Standard	result 1
		Opponent Arokiam, E (Ethan)				Opponent Marketos, D (Dennis)

#	Games	Start				End
1	16	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Chris Greyling Open Tournament 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Baloyi, B (Boikanyo)				Opponent Baloyi, B (Boikanyo)
2	11	Tournament Silver Lakes Open Chess Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-04-15	rnd 1	type Standard	result 1	date 2023-05-06	rnd 1	type Standard	result 1
		Opponent Nkabinde, L (Lwazi)				Opponent Tak, R (Rannveer)
3	4	Tournament Wynie Robbertse Open Tournament 2023				Tournament Wynie Robbertse Open Tournament 2023
		date 2023-06-03	rnd 2	type Standard	result 0.5	date 2023-06-03	rnd 5	type Standard	result 1
		Opponent Arokiam, E (Ethan)				Opponent Marketos, D (Dennis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2022 Centurion Club Blitz				Tournament 2022 Centurion Club Blitz
		date 2022-11-30	rnd 6	type Blitz	result 1	date 2022-11-30	rnd 7	type Blitz	result 1
		Opponent Owusu, D (David F)				Opponent Dean, D (Donavan)
2	1	Tournament 2022 Centurion Club Blitz				Tournament 2022 Centurion Club Blitz
		date 2022-11-30	rnd 9	type Blitz	result 1	date 2022-11-30	rnd 9	type Blitz	result 1
		Opponent Sidira, S (Sekaniso)				Opponent Sidira, S (Sekaniso)
3	1	Tournament 2022 Centurion Club Blitz				Tournament 2022 Centurion Club Blitz
		date 2022-11-30	rnd 4	type Blitz	result 1	date 2022-11-30	rnd 4	type Blitz	result 1
		Opponent Bhula, S (Shyam Hitesh)				Opponent Bhula, S (Shyam Hitesh)

#	Games	Start				End
1	5	Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament				Tournament Chris Greyling Open Tournament 2023
		date 2023-03-04	rnd 5	type Standard	result 1	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Matsiokolo, G (Godisang)				Opponent Baloyi, B (Boikanyo)
2	5	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-02-05	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Combrink, J (Jacob)				Opponent Coetzee, M (Marko)
3	4	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 1	type Standard	result 1	date 2023-04-27	rnd 4	type Standard	result 1
		Opponent Bogaard, FK (Franco)				Opponent Stephen, B (Bulelani)

#	Games	Start				End
1	5	Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament				Tournament Chris Greyling Open Tournament 2023
		date 2023-03-04	rnd 5	type Standard	result 1	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Matsiokolo, G (Godisang)				Opponent Baloyi, B (Boikanyo)
2	5	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-02-05	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Combrink, J (Jacob)				Opponent Coetzee, M (Marko)
3	4	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 1	type Standard	result 1	date 2023-04-27	rnd 4	type Standard	result 1
		Opponent Bogaard, FK (Franco)				Opponent Stephen, B (Bulelani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2022 Centurion Club Blitz				Tournament 2022 Centurion Club Blitz
		date 2022-11-30	rnd 6	type Blitz	result 1	date 2022-11-30	rnd 7	type Blitz	result 1
		Opponent Owusu, D (David F)				Opponent Dean, D (Donavan)
2	1	Tournament 2022 Centurion Club Blitz				Tournament 2022 Centurion Club Blitz
		date 2022-11-30	rnd 9	type Blitz	result 1	date 2022-11-30	rnd 9	type Blitz	result 1
		Opponent Sidira, S (Sekaniso)				Opponent Sidira, S (Sekaniso)
3	1	Tournament 2022 Centurion Club Blitz				Tournament 2022 Centurion Club Blitz
		date 2022-11-30	rnd 4	type Blitz	result 1	date 2022-11-30	rnd 4	type Blitz	result 1
		Opponent Bhula, S (Shyam Hitesh)				Opponent Bhula, S (Shyam Hitesh)

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	Songo ,D (Divine)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Songo ,D (Divine)	2	1377.3	1589.8	2	1366.2	1589.8	0	0	0	0	0	0
2	Mahlangu ,NP (Nkosinathi Phillip)	2	2	425	2	2	425	0	0	0	0	0	0
2	Mahlangu ,NP (Nkosinathi Phillip)	2	1197	1622	2	1183	1622	0	0	0	0	0	0
3	Baloyi ,B (Boikanyo)	2	2	425	2	2	425	0	0	0	0	0	0
3	Baloyi ,B (Boikanyo)	2	1265.2	1690.2	2	1291.3	1690.2	0	0	0	0	0	0
4	Stephen ,B (Bulelani)	2	1	0	2	1	0	0	0	0	0	0	0
4	Stephen ,B (Bulelani)	2	1391.8	1391.8	2	1392.6	1391.8	0	0	0	0	0	0
5	Mcphail ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mcphail ,R (Ryan)	1	1481.5	1906.5	1	1479.3	1906.5	0	0	0	0	0	0
6	Kgatla ,D (Daniel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Kgatla ,D (Daniel)	1	1283.3	1283.3	1	1290.8	1283.3	0	0	0	0	0	0
7	Gondwe ,P (Prosper)	1	1	425	1	1	425	0	0	0	0	0	0
7	Gondwe ,P (Prosper)	1	1463.9	1888.9	1	1445.7	1888.9	0	0	0	0	0	0
8	Tshetlhe ,B (Blessing)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tshetlhe ,B (Blessing)	1	1387.3	1812.3	1	1384.2	1812.3	0	0	0	0	0	0
9	Strydom ,RW (Ruben Wynand)	1	1	425	1	1	425	0	0	0	0	0	0
9	Strydom ,RW (Ruben Wynand)	1	1236.1	1661.1	1	1214.4	1661.1	0	0	0	0	0	0
10	Kalimashe ,T (Tshireletso)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kalimashe ,T (Tshireletso)	1	1466.5	1891.5	1	1472.7	1891.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Matthyser, J (Jason)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms