Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Toit Terblanche, J (Johannes)

Chess SA id

1080192926

FIDE id

Date of birth

2008-06-20 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

35.5

Junior GPX Points

1493.7

Item	Main	Standard	Rapid	Blitz
Rating	1652.3	1652.6	1200	1186.7
Raw rating	1652.3	1652.6	1200	1186.7
Weighted rating	1546.9	1553.5	1200	1184.7
Weighted performance	1567.5	1563.7	0	0
Floor	1152.3	1152.6	700	700
K-factor	28	28	36	36
Min/Max rating change allowed	87.1	87	165.8	169
Highest rating	1658.4 2024-02-01	1660.8 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1652.3 2025-05-05	1652.6 2025-05-05	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1652.3 2024-10-01	1652.6 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1658.4 2024-02-01	1660.8 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1652.3	1652.6	1200	1186.7
Analysis
Rating	1652.3	1652.6	1200	1186.7
Raw rating	1652.3	1652.6	1200	1186.7
Weighted rating	1546.9	1553.5	1200
Weighted performance	1567.5	1563.7	0
K-factor	28	28	36	36
Floor	1152.3	1152.6	700	700
Max/Min rating change allowed	87.1	87	165.8	169
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	1652.3	1652.6	1200	1186.7
New weighted rating	1561.3	1567.4	1200	1184.6
New weighted performance	1566.9	1563.1	0	0
Temp new rating	1652.3	1652.6	1200	1186.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1652.3	1652.6	1200	1186.7
New K-factor	28	28	36	36
New floor	1152.3	1152.6	700	700

Item	Main	Standard	Blitz
	0	0	0
	35	35	0
	44	38	6
	0	0	0
	0	0	0
	0	0	0
History	79	73	6

Games since
	Main 79	Standard 73		Rapid 0		Blitz 6
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	435		129		22
Male	407		117		21
U18	58		15		3
U18 Male	56		15		3
Standard
	RSA		Province		Region
Overall	416		115		18
Male	387		104		16
U18	55		13		2
U18 Male	53		12		2
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	35	27.5	78.57	242.9	1385.7	1628.6
Standard	35	27.5	78.57	242.9	1385.7	1628.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	79	52.5	66.46	139.9	1398.6	1538.4
Standard	73	52.5	71.92	186.3	1385.2	1571.5
Rapid	0	0	0	0	0	0
Blitz	6	0	0	-425	1560.6	1135.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1652.3	1652.6	1200	1186.7
2025-09-01	1652.3	1652.6	1200	1186.7
2025-08-01	1652.3	1652.6	1200	1186.7
2025-07-01	1652.3	1652.6	1200	1186.7
2025-06-01	1652.3	1652.6	1200	1186.7
2025-05-01	1652.3	1652.6	1200	1186.7
2025-04-01	1565.8	1600	1200	1186.7
2025-03-01	1479.9	1491.7	1200	1186.7
2025-02-01	1477.1	1493.2	1200	1184.5
2025-01-01	1477.1	1493.2	1200	1148.4
2024-12-01	1477.1	1493.2	1200	1148.4
2024-11-01	1477.1	1493.2	1200	1148.4
2024-10-01	1491.6	1493.2	1200	1200
2024-09-01	1495.8	1496.7	1200	1200
2024-08-01	1495.8	1496.7	1200	1200
2024-07-01	1481.2	1480.1	1200	1200
2024-06-01	1481.2	1480.1	1200	1200
2024-08-01	1481.2	1480.1	1200	1200
2024-04-01	1382.1	1397.1	1200	1200
2024-03-01	1353.4	1365.8	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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 Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
2	Eden Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	8	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	5	Yes	Analysis
4	George Schools Chess Trials 3 2025 (U17 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	3	Yes	Analysis
5	George Schools Chess Trials 2 2025 (U17 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
6	George Schools Chess Trials 1 2025 (U17 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
2	Eden Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	8	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	5	Yes	Analysis
4	George Schools Chess Trials 3 2025 (U17 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	3	Yes	Analysis
5	George Schools Chess Trials 2 2025 (U17 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
6	George Schools Chess Trials 1 2025 (U17 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
7	InterClub Blitz 5 2024	2024-10-07	2024-10-07	Blitz	Eden (WEG)	6	6	0	Yes	Analysis
8	Mossel Bay Open 2024 (A)	2024-09-21	2024-09-22	Standard	Eden (WEG)	6	6	3	Yes	Analysis
9	George HS Top Schools 2024 (U18)	2024-07-13	2024-07-13	Standard	Eden (WEG)	5	4	3	Yes	Analysis
10	Eden Chess Trials 2 2024 (U18)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	9	5.5	Yes	Analysis
11	Eden School Chess Trials 1 2024 (U18 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
12	George Schools Trials 3 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	3	Yes	Analysis
13	George Schools Trials 2 2024 (U18 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
14	George Schools Trials 1 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	12	Tournament George Schools Chess Trials 3 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Van Niekerk, C (Carlos)				Opponent Saku, L (Lisolethu)
2	12	Tournament George Schools Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Taylor, S (Sam)				Opponent Mpofu, L (Lutho)
3	9	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 8	type Standard	result 0.5	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Jacobs, S (Shaquille)				Opponent De Waal, E (Erik)

#	Games	Start				End
1	12	Tournament George Schools Chess Trials 3 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Van Niekerk, C (Carlos)				Opponent Saku, L (Lisolethu)
2	12	Tournament George Schools Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Taylor, S (Sam)				Opponent Mpofu, L (Lutho)
3	9	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 8	type Standard	result 0.5	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Jacobs, S (Shaquille)				Opponent De Waal, E (Erik)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament George Schools Chess Trials 3 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Van Niekerk, C (Carlos)				Opponent Adams, L (Lincoln)
2	4	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 2 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Taylor, S (Sam)				Opponent Du Plessis, A (Arno)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Piennaar, A (Anthen)				Opponent Nel, D (Daniel)

#	Games	Start				End
1	8	Tournament George Schools Chess Trials 3 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Van Niekerk, C (Carlos)				Opponent Adams, L (Lincoln)
2	4	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 2 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Taylor, S (Sam)				Opponent Du Plessis, A (Arno)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Piennaar, A (Anthen)				Opponent Nel, D (Daniel)

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	Rossouw ,L (Liam)	5	3	85	5	3	85	0	0	0	0	0	0
1	Rossouw ,L (Liam)	5	1421	1506	5	1421.4	1506	0	0	0	0	0	0
2	Michaels ,A (Antonio)	4	0	-425	2	0	-425	0	0	0	2	0	-425
2	Michaels ,A (Antonio)	4	1687.5	1262.5	2	1609.9	1262.5	0	0	0	2	1758.1	1262.5
3	Heesen ,T (Tyler)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Heesen ,T (Tyler)	3	1481.8	1340.1	3	1494.2	1340.1	0	0	0	0	0	0
4	Hone ,R (Ryan)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Hone ,R (Ryan)	3	1722	1297	3	1745.1	1297	0	0	0	0	0	0
5	Du Plessis ,A (Arno)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Du Plessis ,A (Arno)	3	1588	1588	3	1586.5	1588	0	0	0	0	0	0
6	Guyo ,I (Isheanesu)	2	2	425	2	2	425	0	0	0	0	0	0
6	Guyo ,I (Isheanesu)	2	1348.6	1773.6	2	1342.4	1773.6	0	0	0	0	0	0
7	Vuyo ,N (Ntakani)	2	2	425	2	2	425	0	0	0	0	0	0
7	Vuyo ,N (Ntakani)	2	1088	1513	2	1069.4	1513	0	0	0	0	0	0
8	Mohammed ,I (Ibrahim)	2	2	425	2	2	425	0	0	0	0	0	0
8	Mohammed ,I (Ibrahim)	2	1390.8	1815.8	2	1384.2	1815.8	0	0	0	0	0	0
9	Le Roux ,N (Nicolaas)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Le Roux ,N (Nicolaas)	2	1357.1	1569.6	2	1357.1	1569.6	0	0	0	0	0	0
10	Taylor ,S (Sam)	2	1	0	2	1	0	0	0	0	0	0	0
10	Taylor ,S (Sam)	2	1210.9	1210.9	2	1213.6	1210.9	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

Du Toit Terblanche, J (Johannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms