Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jansen Van Rensburg, K (Kian)

Chess SA id

1070306276

FIDE id

Date of birth

2007-09-29 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1270.6	1200	1312.9	1200
Raw rating	1270.6	1200	1312.9	1200
Weighted rating	1249.2	1200	1285.4	1200
Weighted performance	0	0	0	0
Floor	770.6	700	817.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	150	165.8	141.2	165.8
Highest rating	1270.6 2025-05-05	1200 2024-06-01	1331.6 2024-11-01	1200 2024-06-01
Highest raw rating	1270.6 2025-05-05	1200 2024-06-01	1317.4 2025-01-01	1200 2024-06-01
Highest weighted rating	1242.6 2025-08-01	1200 2024-06-01	1275.8 2025-08-01	1200 2024-06-01
Highest weighted performance	1270 2024-06-01	1200 2024-06-01	1331.6 2024-11-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1270.6	1200	1312.9	1200
Analysis
Rating	1270.6	1200	1312.9	1200
Raw rating	1270.6	1200	1312.9	1200
Weighted rating	1249.2	1200	1285.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	770.6	700	817.4	700
Max/Min rating change allowed	150	165.8	141.2	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	1270.6	1200	1312.9	1200
New weighted rating	1252.2	1200	1289.7	1200
New weighted performance	0	0	0	0
Temp new rating	1270.6	1200	1312.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1270.6	1200	1312.9	1200
New K-factor	36	36	36	36
New floor	770.6	700	817.4	700

Item	Main	Rapid
	0	0
	6	6
	18	18
	0	0
	0	0
	0	0
History	24	24

Games since
	Main 24	Standard 0		Rapid 24		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	965		499		215
Male	794		403		187
U20	57		31		14
U20 Male	49		29		13
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	6	3.5	58.33	70.8	1266.5	1337.3
Standard	0	0	0	0	0	0
Rapid	6	3.5	58.33	70.8	1266.5	1337.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	16	66.67	141.7	1233.2	1374.8
Standard	0	0	0	0	0	0
Rapid	24	16	66.67	141.7	1233.2	1374.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1270.6	1200	1312.9	1200
2025-09-01	1270.6	1200	1312.9	1200
2025-08-01	1270.6	1200	1312.9	1200
2025-07-01	1270.6	1200	1312.9	1200
2025-06-01	1270.6	1200	1312.9	1200
2025-05-01	1270.6	1200	1312.9	1200
2025-04-01	1261.5	1200	1317.4	1200
2025-03-01	1261.5	1200	1317.4	1200
2025-02-01	1261.5	1200	1317.4	1200
2025-01-01	1261.5	1200	1317.4	1200
2024-12-01	1232.7	1200	1271	1200
2024-11-01	1232.7	1200	1271	1200
2024-10-01	1217.1	1200	1233.6	1200
2024-09-01	1217.1	1200	1233.6	1200
2024-08-01	1217.1	1200	1233.6	1200
2024-07-01	1217.1	1200	1233.6	1200
2024-06-01	1200	1200	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	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
2	Rylib Summer Slam 2024 (Open)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
3	Spring Slam 2024 (B)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
4	Rylib Winter Slam 2024 (Development)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Spring Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-12-03	rnd 3	type Rapid	result 1
		Opponent Damon, M (Moegammad Qaasim)				Opponent Tomi, A (Amange)
2	4	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 4	type Rapid	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Zungu, S (Simphiwe)
3	3	Tournament Rylib Summer Slam 2024				Tournament Rylib Autumn Slam 2025
		date 2024-12-03	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Williams, K (Katelyn)				Opponent Temoore, A (Ameer)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Spring Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-12-03	rnd 3	type Rapid	result 1
		Opponent Damon, M (Moegammad Qaasim)				Opponent Tomi, A (Amange)
2	4	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 4	type Rapid	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Zungu, S (Simphiwe)
3	3	Tournament Rylib Summer Slam 2024				Tournament Rylib Autumn Slam 2025
		date 2024-12-03	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Williams, K (Katelyn)				Opponent Temoore, A (Ameer)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Spring Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-10-05	rnd 6	type Rapid	result 1	date 2024-12-03	rnd 3	type Rapid	result 1
		Opponent Mayezana, L (Lilitha)				Opponent Tomi, A (Amange)
2	4	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 4	type Rapid	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Zungu, S (Simphiwe)
3	3	Tournament Rylib Summer Slam 2024				Tournament Rylib Autumn Slam 2025
		date 2024-12-03	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Williams, K (Katelyn)				Opponent Temoore, A (Ameer)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Spring Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-10-05	rnd 6	type Rapid	result 1	date 2024-12-03	rnd 3	type Rapid	result 1
		Opponent Mayezana, L (Lilitha)				Opponent Tomi, A (Amange)
2	4	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 4	type Rapid	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Zungu, S (Simphiwe)
3	3	Tournament Rylib Summer Slam 2024				Tournament Rylib Autumn Slam 2025
		date 2024-12-03	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Williams, K (Katelyn)				Opponent Temoore, A (Ameer)

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	Manitshane ,A (Athandwa)	1	1	425	0	0	0	1	1	425	0	0	0
1	Manitshane ,A (Athandwa)	1	1177.2	1602.2	0	0	0	1	1148.2	1602.2	0	0	0
2	Mayezana ,L (Lilitha)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mayezana ,L (Lilitha)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Mavuso ,T (Thimna)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mavuso ,T (Thimna)	1	1051.6	1476.6	0	0	0	1	1038.4	1476.6	0	0	0
4	Osman ,M (Mika-Iel)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Osman ,M (Mika-Iel)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Johnson ,B (Brian)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Johnson ,B (Brian)	1	1356.7	931.7	0	0	0	1	1436.2	931.7	0	0	0
6	Butau ,C (Claude)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Butau ,C (Claude)	1	1352.7	1352.7	0	0	0	1	1247.1	1352.7	0	0	0
7	Zungu ,S (Simphiwe)	1	1	425	0	0	0	1	1	425	0	0	0
7	Zungu ,S (Simphiwe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Isaacs ,A (Abubakar)	1	1	425	0	0	0	1	1	425	0	0	0
8	Isaacs ,A (Abubakar)	1	1328.2	1753.2	0	0	0	1	1424	1753.2	0	0	0
9	Damon ,M (Moegammad Qaasim)	1	1	425	0	0	0	1	1	425	0	0	0
9	Damon ,M (Moegammad Qaasim)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Temoore ,A (Ameer)	1	1	425	0	0	0	1	1	425	0	0	0
10	Temoore ,A (Ameer)	1	1154.5	1579.5	0	0	0	1	1160	1579.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Jansen Van Rensburg, K (Kian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms