Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matthysen, J (Jenna-May)

Chess SA id

108094256

FIDE id

Date of birth

2008-03-04 (U18)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-06-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1091.5	1074.8	1200	1200
Raw rating	1091.5	1074.8	1200	1200
Weighted rating	1091.5	1074.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	193.5	198.2	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1091.5	1074.8	1200	1200
Analysis
Rating	1091.5	1074.8	1200	1200
Raw rating	1091.5	1074.8	1200	1200
Weighted rating	1091.5	1074.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	193.5	198.2	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	1091.5	1074.8	1200	1200
New weighted rating	1091.5	1074.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1091.5	1074.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1091.5	1074.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	34	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Lejweleputswa (FLW)
Province	Free State (FS)
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	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	19	6	31.58	-156.6	1153.3	996.7
Standard	19	6	31.58	-156.6	1153.3	996.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1091.5	1074.8	1200	1200
2025-09-01	1091.5	1074.8	1200	1200
2025-08-01	1091.5	1074.8	1200	1200
2025-07-01	1091.5	1074.8	1200	1200
2025-06-01	1091.5	1074.8	1200	1200
2025-05-01	1091.5	1074.8	1200	1200
2025-04-01	1091.5	1074.8	1200	1200
2025-03-01	1091.5	1074.8	1200	1200
2025-02-01	1091.5	1074.8	1200	1200
2025-01-01	1091.5	1074.8	1200	1200
2024-12-01	1091.5	1074.8	1200	1200
2024-11-01	1091.5	1074.8	1200	1200
2024-10-01	1091.5	1074.8	1200	1200
2024-09-01	1091.5	1074.8	1200	1200
2024-08-01	1091.5	1074.8	1200	1200
2024-07-01	1091.5	1074.8	1200	1200
2024-06-01	1091.5	1074.8	1200	1200
2024-08-01	1091.5	1074.8	1200	1200
2024-04-01	1091.5	1074.8	1200	1200
2024-03-01	1091.5	1074.8	1200	1200
2024-02-01	1091.5	1074.8	1200	1200
2024-01-01	1091.5	1074.8	1200	1200
2023-12-01	1091.5	1074.8	1200	1200
2023-11-01	1091.5	1074.8	1200	1200

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	Lejweleputswa 7th Qualifying Swiss Open Tournament 2019 (U12)	2019-06-15	2019-06-15	Standard	Lejweleputswa (FLW)	5	4	1	Yes	Analysis
2	Lejweleputswa 6th Qualifying Swiss Open Tournament 2019 (E)	2019-05-25	2019-05-25	Standard	Lejweleputswa (FLW)	5	5	2.5	Yes	Analysis
3	Lejweleputswa 4th Qualifying Swiss Open Tournament 2019 (E)	2019-03-16	2019-03-16	Standard	Lejweleputswa (FLW)	5	5	1.5	Yes	Analysis
4	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (E)	2019-01-26	2019-01-26	Standard	Lejweleputswa (FLW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 4	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Bocheli, L (Lebohang)				Opponent Coetzer, D (Daniel)
2	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019
		date 2019-06-15	rnd 5	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Lombard, A (Ashleigh)				Opponent Lombard, A (Ashleigh)
3	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 0.5	date 2019-05-25	rnd 2	type Standard	result 0.5
		Opponent Rapulane, O (Opelong)				Opponent Rapulane, O (Opelong)

#	Games	Start				End
1	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 4	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Bocheli, L (Lebohang)				Opponent Coetzer, D (Daniel)
2	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019
		date 2019-06-15	rnd 5	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Lombard, A (Ashleigh)				Opponent Lombard, A (Ashleigh)
3	1	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 0.5	date 2019-05-25	rnd 2	type Standard	result 0.5
		Opponent Rapulane, O (Opelong)				Opponent Rapulane, O (Opelong)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 4	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Bocheli, L (Lebohang)				Opponent Coetzer, D (Daniel)
2	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019
		date 2019-06-15	rnd 5	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Lombard, A (Ashleigh)				Opponent Lombard, A (Ashleigh)
3	1	Tournament Lejweleputswa 4th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 4th Qualifying Swiss Open Tournament 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Barnard, A (Abraham)				Opponent Barnard, A (Abraham)

#	Games	Start				End
1	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 4	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Bocheli, L (Lebohang)				Opponent Coetzer, D (Daniel)
2	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2019
		date 2019-06-15	rnd 5	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Lombard, A (Ashleigh)				Opponent Lombard, A (Ashleigh)
3	1	Tournament Lejweleputswa 4th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 4th Qualifying Swiss Open Tournament 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Barnard, A (Abraham)				Opponent Barnard, A (Abraham)

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	Khechane ,M (Mohale)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Khechane ,M (Mohale)	2	1163.4	738.4	2	1158.6	738.4	0	0	0	0	0	0
2	Lombard ,A (Ashleigh)	2	1	0	2	1	0	0	0	0	0	0	0
2	Lombard ,A (Ashleigh)	2	1166.2	1166.2	2	1160.2	1166.2	0	0	0	0	0	0
3	Bouwer ,P (Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Bouwer ,P (Pieter)	1	1177.1	752.1	1	1175.6	752.1	0	0	0	0	0	0
4	Bocheli ,L (Lebohang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bocheli ,L (Lebohang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Thuynsma ,X (Xander)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Thuynsma ,X (Xander)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Hefer ,A (Alexis)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hefer ,A (Alexis)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Melato ,K (Katleho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Melato ,K (Katleho)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Zweni ,T (Thenji)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Zweni ,T (Thenji)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Erasmus ,N (Niekie)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Erasmus ,N (Niekie)	1	1068.1	643.1	1	1048	643.1	0	0	0	0	0	0
10	Human ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Human ,C (Christiaan)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Matthysen, J (Jenna-May)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms