Chess South Africa Ratings Database

PLAYER PAGE

Personal

Owens, J (Joshua)

Chess SA id

1090105971

FIDE id

Date of birth

2009-07-17 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1014.8

Item	Main	Standard	Rapid	Blitz
Rating	1148.4	1107.8	1235.2	1200
Raw rating	1148.4	1107.8	1235.2	1200
Weighted rating	1148	1105.1	1224.7	1200
Weighted performance	919.5	848.3	0	0
Floor	744	751.6	735.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.5	189.1	157.7	165.8
Highest rating	1434.9 2018-08-01	1439.5 2018-08-01	1235.2 2024-09-01	1200 2018-10-01
Highest raw rating	1244 2019-03-01	1251.6 2018-09-01	1235.2 2024-09-01	1200 2024-02-01
Highest weighted rating	1244 2019-03-01	1251.6 2019-03-01	1220.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1434.9 2018-08-01	1439.5 2018-08-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1148.4	1107.8	1235.2	1200
Analysis
Rating	1148.4	1107.8	1235.2	1200
Raw rating	1148.4	1107.8	1235.2	1200
Weighted rating	1148	1105.1	1224.7
Weighted performance	919.5	848.3	0
K-factor	36	36	36	36
Floor	744	751.6	735.2	700
Max/Min rating change allowed	178.5	189.1	157.7	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	1148.4	1107.8	1235.2	1200
New weighted rating	1148	1104.9	1226.6	1200
New weighted performance	919.1	848	0	0
Temp new rating	1148.4	1107.8	1235.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1148.4	1107.8	1235.2	1200
New K-factor	36	36	36	36
New floor	744	751.6	735.2	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	16	10	6
	0	0	0
	12	6	6
	0	0	0
History	70	58	12

Games since
	Main 26	Standard 20		Rapid 6		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	10	2	20	-255	1250.9	995.9
Standard	10	2	20	-255	1250.9	995.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	70	28	40	-85	1219.2	1134.2
Standard	58	21.5	37.07	-109.9	1220.5	1110.6
Rapid	12	6.5	54.17	35.4	1212.7	1248.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1148.4	1107.8	1235.2	1200
2025-09-01	1148.4	1107.8	1235.2	1200
2025-08-01	1148.4	1107.8	1235.2	1200
2025-07-01	1148.4	1107.8	1235.2	1200
2025-06-01	1148.4	1107.8	1235.2	1200
2025-05-01	1148.4	1107.8	1235.2	1200
2025-04-01	1145.4	1105.2	1235.2	1200
2025-03-01	1157.8	1120.2	1235.2	1200
2025-02-01	1157	1109.1	1235.2	1200
2025-01-01	1157	1092	1235.2	1200
2024-12-01	1157	1092	1235.2	1200
2024-11-01	1157	1092	1235.2	1200
2024-10-01	1157	1092	1235.2	1200
2024-09-01	1157	1092	1235.2	1200
2024-08-01	1117.9	1092	1178	1200
2024-07-01	1117.9	1092	1178	1200
2024-06-01	1117.9	1092	1178	1200
2024-08-01	1117.9	1092	1178	1200
2024-04-01	1117.9	1092	1178	1200
2024-03-01	1175.9	1163.6	1178	1200
2024-02-01	1163.9	1146	1178	1200
2024-01-01	1163.9	1146	1178	1200
2023-12-01	1163.9	1146	1178	1200
2023-11-01	1163.9	1146	1178	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	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	5	0	Yes	Analysis
2	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	5	0	Yes	Analysis
2	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
3	Westerford Chess Challenger 2024 (U15)	2024-07-25	2024-07-25	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	5	0	Yes	Analysis
5	District South Schools Chess Individual Trials 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
6	Metro WP Schools Chess Trials 2022 (U13 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	WP Schools Chess District South 2022 (U13)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
8	2020 Metro Trials (U11 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	0.5	Yes	Analysis
9	WP Schools South Chess 2020 (U11)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
10	Western Cape Top Schools 2019 (U11 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
11	Metro School Chess Closed Individual Trials 2019 (U11 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
12	2019 South District Schools Trials (U11)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
13	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2018				Tournament 2019 South District Schools Trials
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Matthee, A (Anieka)				Opponent Makasi, K (Kungawo)
2	3	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 1	type Rapid	result 0.5	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Ncanda, L (Loyiso)				Opponent Williams, J (Jesse)
3	3	Tournament Western Cape Top Schools 2019				Tournament WP Schools South Chess 2020
		date 2019-09-01	rnd 5	type Standard	result 0.5	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Taylor, A (Ashlin)				Opponent Simpson, Z (Zion)

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2018				Tournament 2019 South District Schools Trials
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Matthee, A (Anieka)				Opponent Makasi, K (Kungawo)
2	3	Tournament Western Cape Top Schools 2019				Tournament WP Schools South Chess 2020
		date 2019-09-01	rnd 5	type Standard	result 0.5	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Taylor, A (Ashlin)				Opponent Simpson, Z (Zion)
3	2	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Jones, A (Ameer Abbas)				Opponent Ndzotyana, LI (Lwazi)

#	Games	Start				End
1	3	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 1	type Rapid	result 0.5	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Ncanda, L (Loyiso)				Opponent Williams, J (Jesse)
2	2	Tournament Westerford Chess Challenger 2024				Tournament Westerford Chess Challenger 2024
		date 2024-07-25	rnd 3	type Rapid	result 1	date 2024-07-25	rnd 4	type Rapid	result 1
		Opponent Moise, A (Ajay)				Opponent Daniels, T (Tye)
3	1	Tournament Westerford Chess Challenger 2024				Tournament Westerford Chess Challenger 2024
		date 2024-07-25	rnd 6	type Rapid	result 1	date 2024-07-25	rnd 6	type Rapid	result 1
		Opponent Janse Van Rensburg, D (Daniel)				Opponent Janse Van Rensburg, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2018				Tournament 2019 South District Schools Trials
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Matthee, A (Anieka)				Opponent Makasi, K (Kungawo)
2	2	Tournament Westerford Chess Challenger 2024				Tournament Westerford Chess Challenger 2024
		date 2024-07-25	rnd 3	type Rapid	result 1	date 2024-07-25	rnd 4	type Rapid	result 1
		Opponent Moise, A (Ajay)				Opponent Daniels, T (Tye)
3	2	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Jones, A (Ameer Abbas)				Opponent Ndzotyana, LI (Lwazi)

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2018				Tournament 2019 South District Schools Trials
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Matthee, A (Anieka)				Opponent Makasi, K (Kungawo)
2	2	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Jones, A (Ameer Abbas)				Opponent Ndzotyana, LI (Lwazi)
3	2	Tournament Metro WP Schools Chess Trials 2022				Tournament Metro WP Schools Chess Trials 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Haines, LJ (Liam James)				Opponent Sonderup, C (Callum)

#	Games	Start				End
1	2	Tournament Westerford Chess Challenger 2024				Tournament Westerford Chess Challenger 2024
		date 2024-07-25	rnd 3	type Rapid	result 1	date 2024-07-25	rnd 4	type Rapid	result 1
		Opponent Moise, A (Ajay)				Opponent Daniels, T (Tye)
2	2	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Nomtayi, M (Mbalentle)				Opponent Williams, J (Jesse)
3	1	Tournament Westerford Chess Challenger 2024				Tournament Westerford Chess Challenger 2024
		date 2024-07-25	rnd 6	type Rapid	result 1	date 2024-07-25	rnd 6	type Rapid	result 1
		Opponent Janse Van Rensburg, D (Daniel)				Opponent Janse Van Rensburg, D (Daniel)

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	Ndzotyana ,LI (Lwazi Iminathi)	4	2	0	3	2	141.7	1	0	-425	0	0	0
1	Ndzotyana ,LI (Lwazi Iminathi)	4	1214.9	1214.9	3	1205	1356.5	1	1200	789.9	0	0	0
2	Arendse ,Q (Quinwinne)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Arendse ,Q (Quinwinne)	2	1194.2	981.7	2	1175.4	981.7	0	0	0	0	0	0
3	Morrison ,C (Callum)	2	1	0	2	1	0	0	0	0	0	0	0
3	Morrison ,C (Callum)	2	1247.1	1247.1	2	1248.1	1247.1	0	0	0	0	0	0
4	Korobele ,L (Lethabo)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Korobele ,L (Lethabo)	2	1226.1	801.1	2	1226.4	801.1	0	0	0	0	0	0
5	Zibi ,A (Ayabonga)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Zibi ,A (Ayabonga)	2	1194.7	769.7	2	1192.6	769.7	0	0	0	0	0	0
6	Saayman ,P (Pearl)	1	1	425	1	1	425	0	0	0	0	0	0
6	Saayman ,P (Pearl)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Adams ,Y (Yusuf)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Adams ,Y (Yusuf)	1	1198.1	773.1	1	1200	773.1	0	0	0	0	0	0
8	Tsabola ,B (Bright)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Tsabola ,B (Bright)	1	1218.6	793.6	1	1219.2	793.6	0	0	0	0	0	0
9	Ngcebetsha ,I (Isiphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ngcebetsha ,I (Isiphile)	1	1250.3	825.3	1	1200	825.3	0	0	0	0	0	0
10	Nel ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,W (Wian)	1	1339.3	914.3	1	1326.2	914.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Owens, J (Joshua)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms