Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, C (Cilliers)

Chess SA id

1120303349

FIDE id

Date of birth

2012-11-06 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1250.4	1262.1	1200	1200
Raw rating	1250.4	1262.1	1200	1200
Weighted rating	1217.9	1221.6	1200	1200
Weighted performance	0	0	0	0
Floor	750.4	762.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.3	151.8	165.8	165.8
Highest rating	1256.5 2024-05-01	1262.1 2025-08-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1250.4 2025-08-01	1262.1 2025-08-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1211.2 2025-08-01	1213.3 2025-08-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1256.5 2024-05-01	1255.6 2024-05-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1250.4	1262.1	1200	1200
Analysis
Rating	1250.4	1262.1	1200	1200
Raw rating	1250.4	1262.1	1200	1200
Weighted rating	1217.9	1221.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	750.4	762.1	700	700
Max/Min rating change allowed	154.3	151.8	165.8	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	1250.4	1262.1	1200	1200
New weighted rating	1221	1225.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1250.4	1262.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1250.4	1262.1	1200	1200
New K-factor	36	36	36	36
New floor	750.4	762.1	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	3.5	70	170	1281.1	1451.1
Standard	5	3.5	70	170	1281.1	1451.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	6	60	85	1268.2	1353.2
Standard	10	6	60	85	1268.2	1353.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1250.4	1262.1	1200	1200
2025-09-01	1250.4	1262.1	1200	1200
2025-08-01	1250.4	1262.1	1200	1200
2025-07-01	1209.3	1210.8	1200	1200
2025-06-01	1209.3	1210.8	1200	1200
2025-05-01	1209.3	1210.8	1200	1200
2025-04-01	1209.3	1210.8	1200	1200
2025-03-01	1209.3	1210.8	1200	1200
2025-02-01	1209.3	1210.8	1200	1200
2025-01-01	1209.3	1210.8	1200	1200
2024-12-01	1209.3	1210.8	1200	1200
2024-11-01	1209.3	1210.8	1200	1200
2024-10-01	1209.3	1210.8	1200	1200
2024-09-01	1209.3	1210.8	1200	1200
2024-08-01	1209.3	1210.8	1200	1200
2024-07-01	1209.3	1210.8	1200	1200
2024-06-01	1209.3	1210.8	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Tlalang, O (Orebabaletse)				Opponent Van Zyl, M (Marcel)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Mouton, Z (Zion)				Opponent Mouton, Z (Zion)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Phili, S (Sbusiso)				Opponent Phili, S (Sbusiso)

#	Games	Start				End
1	5	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Tlalang, O (Orebabaletse)				Opponent Van Zyl, M (Marcel)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Mouton, Z (Zion)				Opponent Mouton, Z (Zion)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Phili, S (Sbusiso)				Opponent Phili, S (Sbusiso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Shezi, L (Luthando)				Opponent Van Zyl, M (Marcel)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Mouton, Z (Zion)				Opponent Mouton, Z (Zion)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Visser, K (Kaiden)				Opponent Visser, K (Kaiden)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Shezi, L (Luthando)				Opponent Van Zyl, M (Marcel)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Mouton, Z (Zion)				Opponent Mouton, Z (Zion)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Visser, K (Kaiden)				Opponent Visser, K (Kaiden)

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	Smith ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Smith ,E (Eduan)	1	1397.3	972.3	1	1388.6	972.3	0	0	0	0	0	0
2	Visser ,K (Kaiden)	1	1	425	1	1	425	0	0	0	0	0	0
2	Visser ,K (Kaiden)	1	1262	1687	1	1262.4	1687	0	0	0	0	0	0
3	Van Der Walt ,TA (Tjaart Andries)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Van Der Walt ,TA (Tjaart Andries)	1	1228	1228	1	1233.6	1228	0	0	0	0	0	0
4	Liebenberg ,L (Liam Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Liebenberg ,L (Liam Johannes)	1	1216.7	791.7	1	1220.5	791.7	0	0	0	0	0	0
5	Van Zyl ,M (Marcel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Zyl ,M (Marcel)	1	1305.8	1730.8	1	1327.6	1730.8	0	0	0	0	0	0
6	Phili ,S (Sbusiso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Phili ,S (Sbusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Shezi ,L (Luthando)	1	1	425	1	1	425	0	0	0	0	0	0
7	Shezi ,L (Luthando)	1	1283.1	1708.1	1	1300.4	1708.1	0	0	0	0	0	0
8	Tlalang ,O (Orebabaletse)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Tlalang ,O (Orebabaletse)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Mouton ,Z (Zion)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mouton ,Z (Zion)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Herbst ,AJL (A Le Roux)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Herbst ,AJL (A Le Roux)	1	1388.5	963.5	1	1392.5	963.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Janse Van Rensburg, C (Cilliers)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms