Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matthee, R (Roelof)

Chess SA id

1110109374

FIDE id

Date of birth

2011-01-02 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1152.6	1138.8	1221.6	1200
Raw rating	1152.6	1138.8	1221.6	1200
Weighted rating	1152.6	1138.8	1221.6	1200
Weighted performance	318.7	300.6	0	0
Floor	700	700	721.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.4	180.9	160.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1292.9 2019-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1221.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1221.6 2025-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1292.9 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1152.6	1138.8	1221.6	1200
Analysis
Rating	1152.6	1138.8	1221.6	1200
Raw rating	1152.6	1138.8	1221.6	1200
Weighted rating	1152.6	1138.8	1221.6
Weighted performance	318.7	300.6	0
K-factor	36	36	36	36
Floor	700	700	721.6	700
Max/Min rating change allowed	177.4	180.9	160.8	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	1152.6	1138.8	1221.6	1200
New weighted rating	1152.6	1138.8	1221.6	1200
New weighted performance	311.9	294	0	0
Temp new rating	1152.6	1138.8	1221.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1152.6	1138.8	1221.6	1200
New K-factor	36	36	36	36
New floor	700	700	721.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	29	24	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	29	12	41.38	-73.3	1191.2	1117.9
Standard	24	9	37.5	-106.2	1193.6	1087.3
Rapid	5	3	60	85	1179.7	1264.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1152.6	1138.8	1221.6	1200
2025-09-30	1152.6	1138.8	1221.6	1200
2025-09-01	1152.6	1138.8	1221.6	1200
2025-08-01	1152.6	1138.8	1221.6	1200
2025-07-01	1152.6	1138.8	1221.6	1200
2025-06-01	1152.6	1138.8	1221.6	1200
2025-05-01	1152.6	1138.8	1221.6	1200
2025-04-01	1152.6	1138.8	1221.6	1200
2025-03-01	1152.6	1138.8	1221.6	1200
2025-02-01	1152.6	1138.8	1221.6	1200
2025-01-01	1152.6	1138.8	1221.6	1200
2024-12-01	1152.6	1138.8	1221.6	1200
2024-11-01	1152.6	1138.8	1221.6	1200
2024-10-01	1152.6	1138.8	1221.6	1200
2024-09-01	1152.6	1138.8	1221.6	1200
2024-08-01	1152.6	1138.8	1221.6	1200
2024-07-01	1152.6	1138.8	1221.6	1200
2024-09-01	1152.6	1138.8	1221.6	1200
2024-05-01	1152.6	1138.8	1221.6	1200
2024-04-01	1152.6	1138.8	1221.6	1200
2024-03-01	1152.6	1138.8	1221.6	1200
2024-02-01	1152.6	1138.8	1221.6	1200
2024-01-01	1152.6	1138.8	1221.6	1200
2023-12-01	1152.6	1138.8	1221.6	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	George Trial 3 2020 (U10)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
2	George Trial 2 2020 (U10)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
3	George Trial 1 2020 (U10)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Suid Junior Skaaktoernooi 2019	2019-10-19	2019-10-19	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
5	George Trials 3 2019 (U10)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	1	Yes	Analysis
6	George Trials 2 2019 (U10)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Trial 1 2020
		date 2019-10-19	rnd 2	type Rapid	result 0.5	date 2020-01-25	rnd 1	type Standard	result 1
		Opponent Kuyler, E (Elri)				Opponent Lombard, L (Leo)
2	3	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 2	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Le Roux, T (Thristen)				Opponent Jonck, X (Xander)
3	2	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Olivier, L (Liam)				Opponent Da Silva, D (Darren)

#	Games	Start				End
1	3	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 2	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Le Roux, T (Thristen)				Opponent Jonck, X (Xander)
2	2	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Olivier, L (Liam)				Opponent Da Silva, D (Darren)
3	1	Tournament George Trial 2 2020				Tournament George Trial 2 2020
		date 2020-02-08	rnd 5	type Standard	result 0.5	date 2020-02-08	rnd 5	type Standard	result 0.5
		Opponent Jonck, X (Xander)				Opponent Jonck, X (Xander)

#	Games	Start				End
1	4	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 2	type Rapid	result 0.5	date 2019-10-19	rnd 5	type Rapid	result 0.5
		Opponent Kuyler, E (Elri)				Opponent Lengisi, S (Simtha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Olivier, L (Liam)				Opponent Da Silva, D (Darren)
2	2	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 3	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Koloba, T (Tumelo)				Opponent Nell, A (Anlia)
3	1	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Jonck, X (Xander)				Opponent Jonck, X (Xander)

#	Games	Start				End
1	2	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Olivier, L (Liam)				Opponent Da Silva, D (Darren)
2	1	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Jonck, X (Xander)				Opponent Jonck, X (Xander)
3	1	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 2	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Le Roux, T (Thristen)				Opponent Le Roux, T (Thristen)

#	Games	Start				End
1	2	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 3	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Koloba, T (Tumelo)				Opponent Nell, A (Anlia)

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	Jonck ,X (Xander)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Jonck ,X (Xander)	2	1200	1412.5	2	1200	1412.5	0	0	0	0	0	0
2	Punt ,H (Heinrich)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Punt ,H (Heinrich)	2	1200	775	2	1200	775	0	0	0	0	0	0
3	Le Roux ,T (Thristen)	1	1	425	1	1	425	0	0	0	0	0	0
3	Le Roux ,T (Thristen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Kruger ,S (Simon)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kruger ,S (Simon)	1	1162	737	1	1174.4	737	0	0	0	0	0	0
5	Kruger ,R (Riasha)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kruger ,R (Riasha)	1	1180.7	755.7	1	1177.2	755.7	0	0	0	0	0	0
6	Roux ,W (Willie)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Roux ,W (Willie)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Vos ,M (Mieke)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vos ,M (Mieke)	1	1217.9	792.9	1	1221.6	792.9	0	0	0	0	0	0
8	De Jager ,F (Frans)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	De Jager ,F (Frans)	1	1243.5	818.5	1	1254.8	818.5	0	0	0	0	0	0
9	Le Roux ,E (Ebert)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Le Roux ,E (Ebert)	1	1242.2	817.2	1	1222.5	817.2	0	0	0	0	0	0
10	Bukenya ,P (Princess)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Bukenya ,P (Princess)	1	1168.1	743.1	1	1161.6	743.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Matthee, R (Roelof)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms