Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roux, J (Juan)

Chess SA id

1150154619

FIDE id

Date of birth

2015-04-17 (U12)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1388

Item	Main	Standard	Rapid	Blitz
Rating	1493.2	1473.9	1386.7	1200
Raw rating	1493.2	1473.9	1386.2	1200
Weighted rating	1451.3	1402.4	1386.7	1200
Weighted performance	1366.2	1401.2	1247.4	0
Floor	1052.6	1014.2	914.1	700
K-factor	32	32	32	36
Min/Max rating change allowed	109.2	112.2	127.2	165.8
Highest rating	1552.6 2025-04-01	1617.5 2024-03-01	1582.2 2023-09-01	1200 2018-10-01
Highest raw rating	1552.6 2025-04-01	1514.2 2025-04-01	1414.1 2025-03-01	1200 2024-02-01
Highest weighted rating	1435.9 2025-08-01	1379.5 2025-08-01	1386.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1552.6 2025-04-01	1617.5 2024-03-01	1582.2 2023-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.2	0
New rating	1493.2	1473.9	1386.8	1200
Analysis
Rating	1493.2	1473.9	1386.7	1200
Raw rating	1493.2	1473.9	1386.2	1200
Weighted rating	1451.3	1402.4	1386.7
Weighted performance	1366.2	1401.2	1247.4
K-factor	32	32	32	36
Floor	1052.6	1014.2	914.1	700
Max/Min rating change allowed	109.2	112.2	127.2	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	1493.2	1473.9	1386.2	1200
New weighted rating	1458	1412.4	1386.8	1200
New weighted performance	1365.7	1400.7	1246.9	0
Temp new rating	1493.2	1473.9	1386.8	1200
Temp new rating +/-	0	0	0.2	0
Final new rating +/-	0	0	0.2	0
New rating	1493.2	1473.9	1386.8	1200
New K-factor	32	32	32	36
New floor	1052.6	1014.2	914.1	700

Item	Main	Standard	Rapid
	0	0	0
	40	28	12
	27	11	16
	16	0	16
	0	0	0
	0	0	0
History	83	39	44

Games since
	Main 67	Standard 39		Rapid 28		Blitz 0
Gender	Male
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1314		394		56
Male	1129		329		42
U12	139		45		7
U12 Male	106		34		5
Standard
	RSA		Province		Region
Overall	1371		371		47
Male	1155		297		34
U12	146		38		3
U12 Male	107		27		1
Rapid
	RSA		Province		Region
Overall	569		293		43
Male	491		251		36
U12	83		51		12
U12 Male	64		38		9
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	40	25.5	63.75	116.9	1389.5	1506.4
Standard	28	19	67.86	151.8	1372.3	1524.1
Rapid	12	6.5	54.17	35.4	1429.7	1465.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	83	58	69.88	169	1321.1	1490.1
Standard	39	28.5	73.08	196.2	1333	1529.2
Rapid	44	29.5	67.05	144.9	1310.5	1455.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1493.2	1473.9	1386.2	1200
2025-09-01	1493.2	1473.9	1386.2	1200
2025-08-01	1493.2	1473.9	1386.2	1200
2025-07-01	1513.4	1473.9	1414.1	1200
2025-06-01	1511.1	1458.4	1414.1	1200
2025-05-01	1552.6	1514.2	1414.1	1200
2025-04-01	1552.6	1514.2	1414.1	1200
2025-03-01	1523.6	1436.4	1414.1	1200
2025-02-01	1413.9	1366.7	1366.4	1200
2025-01-01	1386.3	1324.5	1366.4	1200
2024-12-01	1386.3	1324.5	1366.4	1200
2024-11-01	1386.3	1324.5	1366.4	1200
2024-10-01	1386.3	1324.5	1366.4	1200
2024-09-01	1380.3	1324.5	1361.9	1200
2024-08-01	1380.3	1324.5	1361.9	1200
2024-07-01	1380.3	1324.5	1361.9	1200
2024-06-01	1379	1324.5	1364.1	1200
2024-08-01	1355.3	1287.1	1364.1	1200
2024-04-01	1355.3	1287.1	1364.1	1200
2024-03-01	1285.9	1200	1364.1	1200
2024-02-01	1302.3	1200	1404.4	1200
2024-01-01	1302.3	1200	1404.4	1200
2023-12-01	1302.3	1200	1404.4	1200
2023-11-01	1302.3	1200	1404.4	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	Bellville Rapid 2025 (A)	2025-06-07	2025-06-07	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
2	2025 WC Rural Cup (U12)	2025-06-14	2025-06-15	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U11 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
6	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
7	Marie Delport Memorial 2025 (U12 Boys)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bellville Rapid 2025 (A)	2025-06-07	2025-06-07	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
2	2025 WC Rural Cup (U12)	2025-06-14	2025-06-15	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U11 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
6	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
7	Marie Delport Memorial 2025 (U12 Boys)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
8	Kleinmond Chess Club Open 2024 (U10)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
9	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	2	Yes	Analysis
10	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
11	Cape Winelands Schools - Prestige 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
12	Cape Winelands Schools - PS Trials 1 2024 (U9 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
13	Western Cape Closed Championship 2023 (U10)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
14	Midas Chess Youth 2023 (U10)	2023-09-09	2023-09-09	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
15	Midas Paints Chess Cup Term 2 2023 (U8)	2023-04-15	2023-04-15	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament Overberg Schools & Federation Open 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Nel, K (Kuhle)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)
2	9	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Midas Chess Youth 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-09-09	rnd 5	type Rapid	result 1
		Opponent Baron, M (Meekah)				Opponent Lambrechts, M (Madison)
3	7	Tournament Western Cape Closed Championship 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-09-23	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Fortuin, L (Liam)

#	Games	Start				End
1	9	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-01-26	rnd 6	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Visser, D (David)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)
2	8	Tournament Western Cape PS Individuals Championship 2024				Tournament Marie Delport Memorial 2025
		date 2024-05-04	rnd 3	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Coetzee, S (Sean)				Opponent Ngqwarushe, J (Jayden)
3	6	Tournament Cape Winelands Schools - Prestige 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Adams, N (Naydon)				Opponent Jansen Van Rensburg, X (Xandre)

#	Games	Start				End
1	9	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Midas Chess Youth 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-09-09	rnd 5	type Rapid	result 1
		Opponent Baron, M (Meekah)				Opponent Lambrechts, M (Madison)
2	7	Tournament Western Cape Closed Championship 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-09-23	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Fortuin, L (Liam)
3	4	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 1	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Matinywa, S (Sesona)				Opponent Badenhorst, M (Marinus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Overberg Schools & Federation Open 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Nel, K (Kuhle)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)
2	9	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Midas Chess Youth 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-09-09	rnd 5	type Rapid	result 1
		Opponent Baron, M (Meekah)				Opponent Lambrechts, M (Madison)
3	7	Tournament Western Cape Closed Championship 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-09-23	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Fortuin, L (Liam)

#	Games	Start				End
1	9	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-01-26	rnd 6	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Visser, D (David)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)
2	6	Tournament Cape Winelands Schools - Prestige 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Adams, N (Naydon)				Opponent Jansen Van Rensburg, X (Xandre)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Marie Delport Memorial 2025
		date 2024-05-05	rnd 6	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Small, W (Wyatt)				Opponent Abrahams, J (Johagen)

#	Games	Start				End
1	9	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Midas Chess Youth 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-09-09	rnd 5	type Rapid	result 1
		Opponent Baron, M (Meekah)				Opponent Lambrechts, M (Madison)
2	7	Tournament Western Cape Closed Championship 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-09-23	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Fortuin, L (Liam)
3	4	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 1	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Matinywa, S (Sesona)				Opponent Badenhorst, M (Marinus)

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	Small ,W (Wyatt)	4	3	212.5	2	2	425	2	1	0	0	0	0
1	Small ,W (Wyatt)	4	1258.4	1470.9	2	1171.8	1683.4	2	1296.7	1258.4	0	0	0
2	Ngqwarushe ,J (Jayden)	2	2	425	2	2	425	0	0	0	0	0	0
2	Ngqwarushe ,J (Jayden)	2	1526.7	1951.7	2	1394.1	1951.7	0	0	0	0	0	0
3	Pringle ,A (Alexander)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Pringle ,A (Alexander)	2	1619.5	1407	2	1622.8	1407	0	0	0	0	0	0
4	Fourie ,I (Izak)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Fourie ,I (Izak)	2	1241.4	1241.4	1	1130.4	1666.4	1	1281.4	816.4	0	0	0
5	Fortuin ,L (Liam)	2	2	425	1	1	425	1	1	425	0	0	0
5	Fortuin ,L (Liam)	2	1214.6	1639.6	1	1243.6	1639.6	1	1144.8	1639.6	0	0	0
6	Fitzgerald ,J (Johan)	2	1	0	1	0	-425	1	1	425	0	0	0
6	Fitzgerald ,J (Johan)	2	1195.5	1195.5	1	1233.5	770.5	1	1200	1620.5	0	0	0
7	Buhr ,W (Wilhelm)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Buhr ,W (Wilhelm)	1	1389.1	964.1	1	1242.9	964.1	0	0	0	0	0	0
8	Jansen Van Rensburg ,X (Xandre)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jansen Van Rensburg ,X (Xandre)	1	1229.1	1654.1	1	1217.3	1654.1	0	0	0	0	0	0
9	Roets ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Roets ,S (Sebastian)	1	1300.3	875.3	1	1232.2	875.3	0	0	0	0	0	0
10	Van Wyk ,L (Liam)	1	1	425	0	0	0	1	1	425	0	0	0
10	Van Wyk ,L (Liam)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Roux, J (Juan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms