Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jansen Van Rensburg, TC (Theunis Christoffel)

Chess SA id

186013884

FIDE id

Date of birth

1986-03-23 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1787.3	1779.8	1794	1817.7
Raw rating	1787.3	1779.8	1794	1817.7
Weighted rating	1787.3	1779.8	1794	1817.7
Weighted performance	0	0	0	0
Floor	1294	1294	1294	1318.2
K-factor	28	28	28	24
Min/Max rating change allowed	71.8	72.6	71.1	68.8
Highest rating	1794 2018-04-01	1794 2018-04-01	1794 2024-02-01	1818.2 2024-02-01
Highest raw rating	1794 2018-02-01	1794 2018-02-01	1794 2024-02-01	1818.2 2024-02-01
Highest weighted rating	1794 2018-04-01	1794 2018-04-01	1794 2024-02-01	1818.2 2024-02-01
Highest weighted performance	1733.3 2019-01-01	1724.5 2019-01-01	1200 2024-02-01	1803.6 2019-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1787.3	1779.8	1794	1817.7
Analysis
Rating	1787.3	1779.8	1794	1817.7
Raw rating	1787.3	1779.8	1794	1817.7
Weighted rating	1787.3	1779.8	1794
Weighted performance	0	0	0
K-factor	28	28	28	24
Floor	1294	1294	1294	1318.2
Max/Min rating change allowed	71.8	72.6	71.1	68.8
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	1787.3	1779.8	1794	1817.7
New weighted rating	1787.3	1779.8	1794	1817.7
New weighted performance	0	0	0	0
Temp new rating	1787.3	1779.8	1794	1817.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1787.3	1779.8	1794	1817.7
New K-factor	28	28	28	24
New floor	1294	1294	1294	1318.2

Item	Main	Standard	Blitz
	0	0	0
	9	0	9
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	69	51	18

Games since
	Main 9	Standard 0		Rapid 0		Blitz 9
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	9	4	44.44	-47.2	1722.3	1675.1
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	9	4	44.44	-47.2	1722.3	1675.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	14.5	60.42	88.5	1658.1	1746.6
Standard	6	4	66.67	141.7	1575.7	1717.4
Rapid	0	0	0	0	0	0
Blitz	18	10.5	58.33	70.8	1685.6	1756.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1787.3	1779.8	1794	1817.7
2025-09-01	1787.3	1779.8	1794	1817.7
2025-08-01	1787.3	1779.8	1794	1817.7
2025-07-01	1787.3	1779.8	1794	1817.7
2025-06-01	1787.2	1779.8	1794	1817.5
2025-05-01	1786.8	1779.8	1794	1813.4
2025-04-01	1787.3	1779.8	1794	1818.2
2025-03-01	1787.3	1779.8	1794	1818.2
2025-02-01	1787.3	1779.8	1794	1818.2
2025-01-01	1787.3	1779.8	1794	1818.2
2024-12-01	1787.3	1779.8	1794	1818.2
2024-11-01	1787.3	1779.8	1794	1818.2
2024-10-01	1787.3	1779.8	1794	1818.2
2024-09-01	1787.3	1779.8	1794	1818.2
2024-08-01	1787.3	1779.8	1794	1818.2
2024-07-01	1787.3	1779.8	1794	1818.2
2024-06-01	1787.3	1779.8	1794	1818.2
2024-08-01	1787.3	1779.8	1794	1818.2
2024-04-01	1787.3	1779.8	1794	1818.2
2024-03-01	1787.3	1779.8	1794	1818.2
2024-02-01	1787.3	1779.8	1794	1818.2
2024-01-01	1787.3	1779.8	1794	1818.2
2023-12-01	1787.3	1779.8	1794	1818.2
2023-11-01	1787.3	1779.8	1794	1818.2

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 CT Chess Club Blitz Championship	2025-03-19	2025-03-19	Blitz	Cape Town (WCT)	9	9	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 CT Chess Club Blitz Championship	2025-03-19	2025-03-19	Blitz	Cape Town (WCT)	9	9	4	Yes	Analysis
2	2019 Groote Schuur High School Blitz	2019-06-14	2019-06-14	Blitz	Cape Town (WCT)	9	9	6.5	Yes	Analysis
3	Cape of Good Hope Open 2019 (Prestige)	2019-01-25	2019-01-28	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape of Good Hope Open 2019				Tournament 2019 Groote Schuur High School Blitz
		date 2019-01-28	rnd 5	type Standard	result 0.5	date 2019-06-14	rnd 4	type Blitz	result 0.5
		Opponent Klaasen, RJ (Robyn)				Opponent Salimu, R (Reuben)
2	3	Tournament Cape of Good Hope Open 2019				Tournament Cape of Good Hope Open 2019
		date 2019-01-25	rnd 1	type Standard	result 1	date 2019-01-27	rnd 3	type Standard	result 0.5
		Opponent Esau, O (Omar)				Opponent Mello, N (Nkwadi)
3	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2025 CT Chess Club Blitz Championship
		date 2019-06-14	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 1	type Blitz	result 1
		Opponent Willenberg, SR (Shaun)				Opponent Webber, CPS (Colin Peter Slade)

#	Games	Start				End
1	3	Tournament Cape of Good Hope Open 2019				Tournament Cape of Good Hope Open 2019
		date 2019-01-25	rnd 1	type Standard	result 1	date 2019-01-27	rnd 3	type Standard	result 0.5
		Opponent Esau, O (Omar)				Opponent Mello, N (Nkwadi)
2	2	Tournament Cape of Good Hope Open 2019				Tournament Cape of Good Hope Open 2019
		date 2019-01-28	rnd 5	type Standard	result 0.5	date 2019-01-28	rnd 6	type Standard	result 1
		Opponent Klaasen, RJ (Robyn)				Opponent Kedama, S (Sandiso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 1	type Blitz	result 1	date 2019-06-14	rnd 4	type Blitz	result 0.5
		Opponent Osborne, R (Ryan Eugene)				Opponent Salimu, R (Reuben)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2025 CT Chess Club Blitz Championship
		date 2019-06-14	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 1	type Blitz	result 1
		Opponent Willenberg, SR (Shaun)				Opponent Webber, CPS (Colin Peter Slade)
3	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 6	type Blitz	result 1	date 2019-06-14	rnd 7	type Blitz	result 1
		Opponent Goredema, D (Dione)				Opponent Louw, LT (Llewellyn)

#	Games	Start				End
1	4	Tournament Cape of Good Hope Open 2019				Tournament 2019 Groote Schuur High School Blitz
		date 2019-01-28	rnd 6	type Standard	result 1	date 2019-06-14	rnd 3	type Blitz	result 1
		Opponent Kedama, S (Sandiso)				Opponent Jegels, L (Llewellin)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2025 CT Chess Club Blitz Championship
		date 2019-06-14	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 1	type Blitz	result 1
		Opponent Willenberg, SR (Shaun)				Opponent Webber, CPS (Colin Peter Slade)
3	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 6	type Blitz	result 1	date 2019-06-14	rnd 7	type Blitz	result 1
		Opponent Goredema, D (Dione)				Opponent Louw, LT (Llewellyn)

#	Games	Start				End
1	2	Tournament Cape of Good Hope Open 2019				Tournament Cape of Good Hope Open 2019
		date 2019-01-25	rnd 1	type Standard	result 1	date 2019-01-26	rnd 2	type Standard	result 1
		Opponent Esau, O (Omar)				Opponent Sinden, RJ (Reginald)
2	1	Tournament Cape of Good Hope Open 2019				Tournament Cape of Good Hope Open 2019
		date 2019-01-28	rnd 6	type Standard	result 1	date 2019-01-28	rnd 6	type Standard	result 1
		Opponent Kedama, S (Sandiso)				Opponent Kedama, S (Sandiso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 1	type Blitz	result 1	date 2019-06-14	rnd 3	type Blitz	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Jegels, L (Llewellin)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2025 CT Chess Club Blitz Championship
		date 2019-06-14	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 1	type Blitz	result 1
		Opponent Willenberg, SR (Shaun)				Opponent Webber, CPS (Colin Peter Slade)
3	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 6	type Blitz	result 1	date 2019-06-14	rnd 7	type Blitz	result 1
		Opponent Goredema, D (Dione)				Opponent Louw, LT (Llewellyn)

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	Sinden ,RJ (Reginald John)	1	1	425	1	1	425	0	0	0	0	0	0
1	Sinden ,RJ (Reginald John)	1	1588.1	2013.1	1	1584.4	2013.1	0	0	0	0	0	0
2	Klaasen ,RJ (Robyn Julian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Klaasen ,RJ (Robyn Julian)	1	1635.6	1635.6	1	1649.2	1635.6	0	0	0	0	0	0
3	Mello ,N (Nkwadi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mello ,N (Nkwadi)	1	1548.5	1548.5	1	1497.6	1548.5	0	0	0	0	0	0
4	Willenberg ,GI (Glen Ivan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Willenberg ,GI (Glen Ivan)	1	1749.4	1324.4	1	1754.2	1324.4	0	0	0	0	0	0
5	Kedama ,S (Sandiso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kedama ,S (Sandiso)	1	1448.9	1873.9	1	1417.3	1873.9	0	0	0	0	0	0
6	Esau ,O (Omar Omar)	1	1	425	1	1	425	0	0	0	0	0	0
6	Esau ,O (Omar Omar)	1	1483.7	1908.7	1	1499.2	1908.7	0	0	0	0	0	0
7	Webber ,CPS (Colin Peter Slade)	1	1	425	0	0	0	0	0	0	1	1	425
7	Webber ,CPS (Colin Peter Slade)	1	1347.3	1772.3	0	0	0	0	0	0	1	1266.3	1772.3
8	Louw ,LT (Llewellyn Theodor)	1	1	425	0	0	0	0	0	0	1	1	425
8	Louw ,LT (Llewellyn Theodor)	1	1690.8	2115.8	0	0	0	0	0	0	1	1841.9	2115.8
9	Gluckman ,P (Paul)	1	0	-425	0	0	0	0	0	0	1	0	-425
9	Gluckman ,P (Paul)	1	2139.1	1714.1	0	0	0	0	0	0	1	1954.7	1714.1
10	Temmers ,SM (Shaun Marlin)	1	1	425	0	0	0	0	0	0	1	1	425
10	Temmers ,SM (Shaun Marlin)	1	1578.1	2003.1	0	0	0	0	0	0	1	1382.7	2003.1

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Jansen Van Rensburg, TC (Theunis Christoffel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms