Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, K (Kirsten)

Chess SA id

2140309007

FIDE id

Date of birth

2014-06-16 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.5	1227.6	1200	1200
Raw rating	1223.5	1227.6	1200	1200
Weighted rating	1212.6	1214.8	1200	1200
Weighted performance	0	0	0	0
Floor	723.5	727.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.3	159.4	165.8	165.8
Highest rating	1275.4 2024-08-01	1273.1 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest raw rating	1223.5 2025-09-01	1227.6 2025-09-01	1200 2024-08-01	1200 2024-08-01
Highest weighted rating	1211.6 2024-10-01	1213.6 2024-10-01	1200 2024-08-01	1200 2024-08-01
Highest weighted performance	1275.4 2024-08-01	1273.1 2024-08-01	1200 2024-08-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.5	1227.6	1200	1200
Analysis
Rating	1223.5	1227.6	1200	1200
Raw rating	1223.5	1227.6	1200	1200
Weighted rating	1212.6	1214.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	723.5	727.6	700	700
Max/Min rating change allowed	160.3	159.4	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	1223.5	1227.6	1200	1200
New weighted rating	1213.8	1216.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1223.5	1227.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.5	1227.6	1200	1200
New K-factor	36	36	36	36
New floor	723.5	727.6	700	700

Item	Main	Standard
	0	0
	5	5
	4	4
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	60	85	1201.5	1286.5
Standard	5	3	60	85	1201.5	1286.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	5.5	61.11	94.4	1186.7	1281.2
Standard	9	5.5	61.11	94.4	1186.7	1281.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1223.5	1227.6	1200	1200
2025-09-30	1223.5	1227.6	1200	1200
2025-09-01	1223.5	1227.6	1200	1200
2025-08-01	1211.6	1213.6	1200	1200
2025-07-01	1211.6	1213.6	1200	1200
2025-06-01	1211.6	1213.6	1200	1200
2025-05-01	1211.6	1213.6	1200	1200
2025-04-01	1211.6	1213.6	1200	1200
2025-03-01	1211.6	1213.6	1200	1200
2025-02-01	1211.6	1213.6	1200	1200
2025-01-01	1211.6	1213.6	1200	1200
2024-12-01	1211.6	1213.6	1200	1200
2024-11-01	1211.6	1213.6	1200	1200
2024-10-01	1211.6	1213.6	1200	1200
2024-09-01	1211.6	1213.6	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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 South School District CLOSED League Championship (U11B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane South School District CLOSED League Championship (U11B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 3	type Standard	result 1
		Opponent Mahopo, R (Rorisang)				Opponent Fourie, E (Emma)
2	3	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 1	type Standard	result 0.5	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Muller, J (Jano)				Opponent Makwedini, I (Ima)

#	Games	Start				End
1	3	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 3	type Standard	result 1
		Opponent Mahopo, R (Rorisang)				Opponent Fourie, E (Emma)
2	3	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 1	type Standard	result 0.5	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Muller, J (Jano)				Opponent Makwedini, I (Ima)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 3	type Standard	result 1
		Opponent Mahopo, R (Rorisang)				Opponent Fourie, E (Emma)
2	2	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Xiu, B (Baichuan)				Opponent Makwedini, I (Ima)

#	Games	Start				End
1	3	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 3	type Standard	result 1
		Opponent Mahopo, R (Rorisang)				Opponent Fourie, E (Emma)
2	2	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Xiu, B (Baichuan)				Opponent Makwedini, I (Ima)

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	Roos ,S (Sias)	1	1	425	1	1	425	0	0	0	0	0	0
1	Roos ,S (Sias)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Kekana ,K (Karabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kekana ,K (Karabo)	1	1197	772	1	1194.8	772	0	0	0	0	0	0
3	Fourie ,E (Emma)	1	1	425	1	1	425	0	0	0	0	0	0
3	Fourie ,E (Emma)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Xiu ,B (Baichuan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Xiu ,B (Baichuan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Niemand ,O (Olivia)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Niemand ,O (Olivia)	1	1222	797	1	1227	797	0	0	0	0	0	0
6	Muller ,J (Jano)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Muller ,J (Jano)	1	1076.2	1076.2	1	1069.1	1076.2	0	0	0	0	0	0
7	Mahopo ,R (Rorisang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mahopo ,R (Rorisang)	1	1185.5	1610.5	1	1182.4	1610.5	0	0	0	0	0	0
8	Makwedini ,I (Ima)	1	1	425	1	1	425	0	0	0	0	0	0
8	Makwedini ,I (Ima)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Pistorius ,X (Xian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pistorius ,X (Xian)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Niekerk, K (Kirsten)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms