Chess South Africa Ratings Database

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Personal

Strauss, J (Johan)

Chess SA id

1110110509

FIDE id

Date of birth

2011-03-28 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1323.6	1284	1312.8	1200
Raw rating	1323.6	1284	1312.8	1200
Weighted rating	1323.4	1283.6	1312.8	1200
Weighted performance	833.5	827.9	0	0
Floor	904.9	888.8	812.8	700
K-factor	32	36	36	36
Min/Max rating change allowed	139	147.1	141.2	165.8
Highest rating	1404.9 2023-03-01	1388.8 2023-03-01	1329.5 2019-02-01	1200 2018-10-01
Highest raw rating	1404.9 2023-03-01	1388.8 2023-03-01	1312.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1404.9 2023-05-01	1388.8 2023-05-01	1312.8 2024-02-01	1200 2018-10-01
Highest weighted performance	1366.5 2023-03-01	1340.5 2019-05-01	1329.5 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1323.6	1284	1312.8	1200
Analysis
Rating	1323.6	1284	1312.8	1200
Raw rating	1323.6	1284	1312.8	1200
Weighted rating	1323.4	1283.6	1312.8
Weighted performance	833.5	827.9	0
K-factor	32	36	36	36
Floor	904.9	888.8	812.8	700
Max/Min rating change allowed	139	147.1	141.2	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	1323.6	1284	1312.8	1200
New weighted rating	1323.4	1283.7	1312.8	1200
New weighted performance	826	820.5	0	0
Temp new rating	1323.6	1284	1312.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1323.6	1284	1312.8	1200
New K-factor	32	36	36	36
New floor	904.9	888.8	812.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	16	16	0
	16	11	5
	0	0	0
History	67	50	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
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	67	42.5	63.43	114.2	1244.4	1358.6
Standard	50	31	62	102	1253.2	1355.2
Rapid	17	11.5	67.65	150	1218.3	1368.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1323.6	1284	1312.8	1200
2025-09-30	1323.6	1284	1312.8	1200
2025-09-01	1323.6	1284	1312.8	1200
2025-08-01	1323.6	1284	1312.8	1200
2025-07-01	1323.6	1284	1312.8	1200
2025-06-01	1323.6	1284	1312.8	1200
2025-05-01	1323.6	1284	1312.8	1200
2025-04-01	1323.6	1284	1312.8	1200
2025-03-01	1323.6	1284	1312.8	1200
2025-02-01	1323.6	1284	1312.8	1200
2025-01-01	1322.9	1283	1312.8	1200
2024-12-01	1322.9	1283	1312.8	1200
2024-11-01	1322.9	1283	1312.8	1200
2024-10-01	1322.9	1283	1312.8	1200
2024-09-01	1322.9	1283	1312.8	1200
2024-08-01	1322.9	1283	1312.8	1200
2024-07-01	1322.9	1283	1312.8	1200
2024-09-01	1322.9	1283	1312.8	1200
2024-05-01	1322.9	1283	1312.8	1200
2024-04-01	1322.9	1283	1312.8	1200
2024-03-01	1322.9	1283	1312.8	1200
2024-02-01	1322.9	1283	1312.8	1200
2024-01-01	1322.9	1283	1312.8	1200
2023-12-01	1322.9	1283	1312.8	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	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
2	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
5	Cape Winelands Schools 2022 (U11 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
6	Central Winelands Schools Individual Trials 2022 (U11 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
7	West Coast Schools Prestige 2020 (U9 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
8	Bo-Weskus Skole Prestige 2020 (O9 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
9	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
10	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
11	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O9 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
12	Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Central Winelands Schools Individual Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Cyster, J (Jean-Luke)				Opponent Burger, C (Cheslin)
2	5	Tournament Western Cape Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-05-29	rnd 5	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Appollis, J (Jaymon)				Opponent Barnard, B (Ben)
3	5	Tournament Western Cape Top Schools 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-09-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Hawker, WL (Warren Lee)				Opponent Tieties, B (Beauton)

#	Games	Start				End
1	5	Tournament Western Cape Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-05-29	rnd 5	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Appollis, J (Jaymon)				Opponent Barnard, B (Ben)
2	5	Tournament Western Cape Top Schools 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-09-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Hawker, WL (Warren Lee)				Opponent Tieties, B (Beauton)
3	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Fourie, X (Xavier)				Opponent Gaffoor, E (Eesa)

#	Games	Start				End
1	4	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Cyster, J (Jean-Luke)				Opponent Small, Q (Quade)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 3	type Rapid	result 1
		Opponent Cloete, R (Roger)				Opponent Stewe, R (Raphael)
3	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Dirks, R (Ryan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Central Winelands Schools Individual Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Cyster, J (Jean-Luke)				Opponent Burger, C (Cheslin)
2	5	Tournament Western Cape Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-05-29	rnd 5	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Appollis, J (Jaymon)				Opponent Barnard, B (Ben)
3	5	Tournament Western Cape Top Schools 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-09-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Hawker, WL (Warren Lee)				Opponent Tieties, B (Beauton)

#	Games	Start				End
1	5	Tournament Western Cape Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-05-29	rnd 5	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Appollis, J (Jaymon)				Opponent Barnard, B (Ben)
2	5	Tournament Western Cape Top Schools 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-09-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Hawker, WL (Warren Lee)				Opponent Tieties, B (Beauton)
3	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Fourie, X (Xavier)				Opponent Gaffoor, E (Eesa)

#	Games	Start				End
1	4	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Cyster, J (Jean-Luke)				Opponent Small, Q (Quade)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 3	type Rapid	result 1
		Opponent Cloete, R (Roger)				Opponent Stewe, R (Raphael)
3	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Dirks, R (Ryan)

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	Booysen ,C (Chadlin)	4	0	-425	2	0	-425	2	0	-425	0	0	0
1	Booysen ,C (Chadlin)	4	1379.9	954.9	2	1304.6	954.9	2	1376.2	954.9	0	0	0
2	Goosen ,J (Jeandre)	2	2	425	2	2	425	0	0	0	0	0	0
2	Goosen ,J (Jeandre)	2	1186.9	1611.9	2	1129.7	1611.9	0	0	0	0	0	0
3	Witbooi ,S (Sergio)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Witbooi ,S (Sergio)	2	1243.3	1243.3	1	1261.7	1668.3	1	1170.4	818.3	0	0	0
4	Lawrence ,J (Joel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Lawrence ,J (Joel)	2	1256.6	831.6	1	1032.4	831.6	1	1318	831.6	0	0	0
5	Small ,Q (Quade)	2	2	425	1	1	425	1	1	425	0	0	0
5	Small ,Q (Quade)	2	1196.2	1621.2	1	1207.2	1621.2	1	1151.6	1621.2	0	0	0
6	Stewe ,R (Raphael)	2	2	425	1	1	425	1	1	425	0	0	0
6	Stewe ,R (Raphael)	2	1132.6	1557.6	1	1101.6	1557.6	1	1200	1557.6	0	0	0
7	Cloete ,S (Stan-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
7	Cloete ,S (Stan-Lee)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Prins ,R (Reinhart)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Prins ,R (Reinhart)	1	1420.8	995.8	1	1421.7	995.8	0	0	0	0	0	0
9	Stander ,L (Loghan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stander ,L (Loghan)	1	1397.5	972.5	1	1327.2	972.5	0	0	0	0	0	0
10	Visagie ,T (Thomas)	1	1	425	1	1	425	0	0	0	0	0	0
10	Visagie ,T (Thomas)	1	1200	1625	1	1150.4	1625	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

Strauss, J (Johan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms