Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, A (Arden)

Chess SA id

1090107483

FIDE id

Date of birth

2009-06-24 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1288.5	1257.6	1372.4	1200
Raw rating	1288.5	1257.6	1372.4	1200
Weighted rating	1288	1257.1	1372.4	1200
Weighted performance	825.9	814.7	589.5	0
Floor	920.7	871.2	872.4	700
K-factor	32	36	36	36
Min/Max rating change allowed	146.2	152.7	129.7	165.8
Highest rating	1424.9 2020-03-01	1371.4 2022-06-01	1410.7 2020-02-01	1200 2018-10-01
Highest raw rating	1420.7 2021-10-01	1371.2 2022-07-01	1372.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1420.7 2022-07-01	1371.2 2022-07-01	1372.4 2024-03-01	1200 2018-10-01
Highest weighted performance	1424.9 2020-03-01	1371.4 2022-06-01	1410.7 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.5	1257.6	1372.4	1200
Analysis
Rating	1288.5	1257.6	1372.4	1200
Raw rating	1288.5	1257.6	1372.4	1200
Weighted rating	1288	1257.1	1372.4
Weighted performance	825.9	814.7	589.5
K-factor	32	36	36	36
Floor	920.7	871.2	872.4	700
Max/Min rating change allowed	146.2	152.7	129.7	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	1288.5	1257.6	1372.4	1200
New weighted rating	1288.1	1257.1	1372.4	1200
New weighted performance	825.5	814.3	589	0
Temp new rating	1288.5	1257.6	1372.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.5	1257.6	1372.4	1200
New K-factor	32	36	36	36
New floor	920.7	871.2	872.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	6	6	0
	39	34	5
	11	6	5
History	115	91	24

Games since
	Main 6	Standard 6		Rapid 0		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	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	115	70	60.87	92.4	1209.1	1301.4
Standard	91	52	57.14	60.7	1203.6	1264.3
Rapid	24	18	75	212.5	1229.8	1442.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.5	1257.6	1372.4	1200
2025-09-01	1288.5	1257.6	1372.4	1200
2025-08-01	1288.5	1257.6	1372.4	1200
2025-07-01	1288.5	1257.6	1372.4	1200
2025-06-01	1288.5	1257.6	1372.4	1200
2025-05-01	1288.5	1257.6	1372.4	1200
2025-04-01	1288.5	1257.6	1372.4	1200
2025-03-01	1288.5	1257.6	1372.4	1200
2025-02-01	1288.5	1257.6	1372.4	1200
2025-01-01	1287.3	1256.2	1372.4	1200
2024-12-01	1287.3	1256.2	1372.4	1200
2024-11-01	1287.3	1256.2	1372.4	1200
2024-10-01	1287.3	1256.2	1372.4	1200
2024-09-01	1287.3	1256.2	1372.4	1200
2024-08-01	1287.3	1256.2	1372.4	1200
2024-07-01	1287.3	1256.2	1372.4	1200
2024-06-01	1287.3	1256.2	1372.4	1200
2024-08-01	1287.3	1256.2	1372.4	1200
2024-04-01	1287.3	1256.2	1372.4	1200
2024-03-01	1287.3	1256.2	1372.4	1200
2024-02-01	1287.3	1256.2	1372.4	1200
2024-01-01	1287.3	1256.2	1372.4	1200
2023-12-01	1287.3	1256.2	1372.4	1200
2023-11-01	1287.3	1256.2	1372.4	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	Paarl Boys High Chess Festival 2023 (2nd Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	10	3	Yes	Analysis
3	WP Closed 2022 (U14)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Western Cape Schools 2022 (U13 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
5	Metro WP Schools Chess Trials 2022 (U13 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	2022 Central District Individual Trials (U13)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
7	2022 Cape Of Good Hope Open (U14)	2022-01-29	2022-01-30	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
8	CWP Closed 2021 (Development)	2021-09-18	2021-09-19	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
9	CWP Youth Day Rapid 2021 (U14)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
10	2020 Metro Trials (U11 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
11	2020 Welgemoed Chess Challenge (U12)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
12	2020 Central District (U11)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
13	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
14	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
15	2019 WP Youth Open (C)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
16	Metro School Chess Closed Individual Trials 2019 (U11 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
17	Welgemoed Chess Challenge 2019 (U12)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
18	2019 Central District Schools Trials (U11)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
19	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
20	ACL Open 2018 (U10)	2018-12-07	2018-12-09	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Metro Trials
		date 2020-02-29	rnd 1	type Rapid	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Liu, F (Furui)				Opponent Zibi, A (Amila)
2	6	Tournament CWP Youth Day Rapid 2021				Tournament CWP Closed 2021
		date 2021-06-16	rnd 4	type Rapid	result 1	date 2021-09-19	rnd 4	type Standard	result 1
		Opponent Palmer, J (Jesse)				Opponent Ziegers, Z (Zaskia)
3	5	Tournament Metro School Chess Closed Individual Trials 2019				Tournament 2019 WP Youth Open
		date 2019-03-02	rnd 5	type Standard	result 0.5	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Chan, E (Enoch)				Opponent Groenewald, J (Jayden)

#	Games	Start				End
1	6	Tournament 2020 Metro Trials				Tournament CWP Closed 2021
		date 2020-03-14	rnd 4	type Standard	result 1	date 2021-09-19	rnd 4	type Standard	result 1
		Opponent Steininger, A (Alexander)				Opponent Ziegers, Z (Zaskia)
2	5	Tournament Metro School Chess Closed Individual Trials 2019				Tournament 2019 WP Youth Open
		date 2019-03-02	rnd 5	type Standard	result 0.5	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Chan, E (Enoch)				Opponent Groenewald, J (Jayden)
3	4	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-11	rnd 5	type Standard	result 0.5	date 2022-07-15	rnd 8	type Standard	result 1
		Opponent Sithole, N (Nontobeko)				Opponent Kiewiet, M (Marvin)

#	Games	Start				End
1	9	Tournament Welgemoed Chess Challenge 2019				Tournament CWP Youth Day Rapid 2021
		date 2019-02-23	rnd 4	type Rapid	result 1	date 2021-06-16	rnd 2	type Rapid	result 1
		Opponent Mgudlwa, H (Hlalumi)				Opponent Priestly, L (Logan)
2	5	Tournament CWP Youth Day Rapid 2021				Tournament 2022 Central District Individual Trials
		date 2021-06-16	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Palmer, J (Jesse)				Opponent Govender, D (Deresh)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Lodewyk, S (Salih)				Opponent Lodewyk, S (Salih)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Metro Trials
		date 2020-02-29	rnd 1	type Rapid	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Liu, F (Furui)				Opponent Zibi, A (Amila)
2	6	Tournament CWP Youth Day Rapid 2021				Tournament CWP Closed 2021
		date 2021-06-16	rnd 4	type Rapid	result 1	date 2021-09-19	rnd 4	type Standard	result 1
		Opponent Palmer, J (Jesse)				Opponent Ziegers, Z (Zaskia)
3	4	Tournament 2022 Cape Of Good Hope Open				Tournament 2022 Central District Individual Trials
		date 2022-01-30	rnd 6	type Standard	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Tomi, A (Amange)				Opponent Govender, D (Deresh)

#	Games	Start				End
1	6	Tournament 2020 Metro Trials				Tournament CWP Closed 2021
		date 2020-03-14	rnd 4	type Standard	result 1	date 2021-09-19	rnd 4	type Standard	result 1
		Opponent Steininger, A (Alexander)				Opponent Ziegers, Z (Zaskia)
2	4	Tournament Metro School Chess Closed Individual Trials 2019				Tournament 2019 WP Youth Open
		date 2019-03-02	rnd 6	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Van Der Spuy, G (Gideon)				Opponent Groenewald, J (Jayden)
3	3	Tournament Western Cape Schools 2022				Tournament WP Closed 2022
		date 2022-05-29	rnd 6	type Standard	result 1	date 2022-06-16	rnd 2	type Standard	result 1
		Opponent Nel, D (Daniel)				Opponent Mlahleni, O (Okuhle)

#	Games	Start				End
1	9	Tournament Welgemoed Chess Challenge 2019				Tournament CWP Youth Day Rapid 2021
		date 2019-02-23	rnd 4	type Rapid	result 1	date 2021-06-16	rnd 2	type Rapid	result 1
		Opponent Mgudlwa, H (Hlalumi)				Opponent Priestly, L (Logan)
2	5	Tournament CWP Youth Day Rapid 2021				Tournament 2022 Central District Individual Trials
		date 2021-06-16	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Palmer, J (Jesse)				Opponent Govender, D (Deresh)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Lodewyk, S (Salih)				Opponent Lodewyk, S (Salih)

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	Smith ,S (Shiloh)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Smith ,S (Shiloh)	3	1222.4	1080.7	3	1182.6	1080.7	0	0	0	0	0	0
2	Govender ,D (Deresh)	3	3	425	1	1	425	2	2	425	0	0	0
2	Govender ,D (Deresh)	3	1174.9	1599.9	1	1200	1599.9	2	1180.2	1599.9	0	0	0
3	Tsabola ,B (Bright)	2	2	425	2	2	425	0	0	0	0	0	0
3	Tsabola ,B (Bright)	2	1351.7	1776.7	2	1314.1	1776.7	0	0	0	0	0	0
4	Olkers ,D (Declan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Olkers ,D (Declan)	2	1513.8	1088.8	2	1492.6	1088.8	0	0	0	0	0	0
5	Theron ,P (Peter)	2	1	0	2	1	0	0	0	0	0	0	0
5	Theron ,P (Peter)	2	1201.4	1201.4	2	1195.3	1201.4	0	0	0	0	0	0
6	Spiller ,A (Arin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Spiller ,A (Arin)	2	1095.2	882.7	2	1093.1	882.7	0	0	0	0	0	0
7	Chan ,E (Enoch)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Chan ,E (Enoch)	2	612.5	825	2	579.4	825	0	0	0	0	0	0
8	Lau ,C (Callum)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Lau ,C (Callum)	2	1219.6	794.6	2	1215.6	794.6	0	0	0	0	0	0
9	Ziegers ,Z (Zaskia)	2	1	0	2	1	0	0	0	0	0	0	0
9	Ziegers ,Z (Zaskia)	2	1260	1260	2	1262.7	1260	0	0	0	0	0	0
10	Bessinger ,E (Emil)	2	2	425	2	2	425	0	0	0	0	0	0
10	Bessinger ,E (Emil)	2	1209.5	1634.5	2	1207.3	1634.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Janse Van Rensburg, A (Arden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms