Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Klerk, D (Daniel)

Chess SA id

1130190417

FIDE id

Date of birth

2013-07-01 (U14)

Gender

Male

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

1069.7

Item	Main	Standard	Rapid	Blitz
Rating	1199.4	1201.6	1200	1200
Raw rating	1199.4	1201.6	1200	1200
Weighted rating	1165.6	1158.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	701.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166	165.4	165.8	165.8
Highest rating	1200 2018-10-01	1201.6 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1201.6 2025-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.4	1201.6	1200	1200
Analysis
Rating	1199.4	1201.6	1200	1200
Raw rating	1199.4	1201.6	1200	1200
Weighted rating	1165.6	1158.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	701.6	700	700
Max/Min rating change allowed	166	165.4	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	1199.4	1201.6	1200	1200
New weighted rating	1168.5	1162.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1199.4	1201.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.4	1201.6	1200	1200
New K-factor	36	36	36	36
New floor	700	701.6	700	700

Item	Main	Standard
	0	0
	20	20
	0	0
	3	3
	0	0
	0	0
History	23	23

Games since
	Main 23	Standard 23		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	20	7	35	-127.5	1190.1	1062.6
Standard	20	7	35	-127.5	1190.1	1062.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	7	30.43	-166.3	1194.2	1027.9
Standard	23	7	30.43	-166.3	1194.2	1027.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.4	1201.6	1200	1200
2025-09-01	1199.4	1201.6	1200	1200
2025-08-01	1160.2	1151.8	1200	1200
2025-07-01	1160.2	1151.8	1200	1200
2025-06-01	1160.2	1151.8	1200	1200
2025-05-01	1160.2	1151.8	1200	1200
2025-04-01	1159.3	1150.8	1200	1200
2025-03-01	1158.3	1149.4	1200	1200
2025-02-01	1159	1150.2	1200	1200
2025-01-01	1158.8	1150	1200	1200
2024-12-01	1158.8	1150	1200	1200
2024-11-01	1158.8	1150	1200	1200
2024-10-01	1158.8	1150	1200	1200
2024-09-01	1158.8	1150	1200	1200
2024-08-01	1158.8	1150	1200	1200
2024-07-01	1158.8	1150	1200	1200
2024-06-01	1158.8	1150	1200	1200
2024-08-01	1158.8	1150	1200	1200
2024-04-01	1158.8	1150	1200	1200
2024-03-01	1158.8	1150	1200	1200
2024-02-01	1158.8	1150	1200	1200
2024-01-01	1158.8	1150	1200	1200
2023-12-01	1158.8	1150	1200	1200
2023-11-01	1158.8	1150	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 (U13B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	AHS Open Chess Tournament 2025 (D)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	Constantiapark Open 2025 (D)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	2025 Tshwane Chess OPEN Registration Tournament (C)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	1	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 (U13B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	AHS Open Chess Tournament 2025 (D)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	Constantiapark Open 2025 (D)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	2025 Tshwane Chess OPEN Registration Tournament (C)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
5	Lardies Open Tournament 2023 (D2)	2023-10-28	2023-10-28	Standard	Tshwane (GTP)	5	3	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament AHS Open Chess Tournament 2025				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-03-01	rnd 5	type Standard	result 0.5	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Stoltz, C (Cornel)				Opponent Venter, T (Tj)
2	1	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Naude, D (Dylan)				Opponent Naude, D (Dylan)
3	1	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mulamattathil, R (Raynah)				Opponent Mulamattathil, R (Raynah)

#	Games	Start				End
1	5	Tournament AHS Open Chess Tournament 2025				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-03-01	rnd 5	type Standard	result 0.5	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Stoltz, C (Cornel)				Opponent Venter, T (Tj)
2	1	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Naude, D (Dylan)				Opponent Naude, D (Dylan)
3	1	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mulamattathil, R (Raynah)				Opponent Mulamattathil, R (Raynah)

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 2	type Standard	result 1	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Sebapu, T (Tharollo)				Opponent Venter, T (Tj)
2	1	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Naude, D (Dylan)				Opponent Naude, D (Dylan)
3	1	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mulamattathil, R (Raynah)				Opponent Mulamattathil, R (Raynah)

#	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 2	type Standard	result 1	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Sebapu, T (Tharollo)				Opponent Venter, T (Tj)
2	1	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Naude, D (Dylan)				Opponent Naude, D (Dylan)
3	1	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mulamattathil, R (Raynah)				Opponent Mulamattathil, R (Raynah)

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	Geremia ,M (Matteo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Geremia ,M (Matteo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Karsten ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Karsten ,D (Daniel)	1	1266.3	841.3	1	1264	841.3	0	0	0	0	0	0
3	Boshoff ,M (Milah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Boshoff ,M (Milah)	1	1254	829	1	1254.7	829	0	0	0	0	0	0
4	Du Plessis ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Du Plessis ,W (Willem)	1	1230.2	805.2	1	1235.5	805.2	0	0	0	0	0	0
5	Stoltz ,C (Cornel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Stoltz ,C (Cornel)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Venter ,T (Tj)	1	1	425	1	1	425	0	0	0	0	0	0
6	Venter ,T (Tj)	1	1165.4	1590.4	1	1158.2	1590.4	0	0	0	0	0	0
7	Naude ,D (Dylan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Naude ,D (Dylan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Petzer ,W (Wilhelm)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Petzer ,W (Wilhelm)	1	1170.5	745.5	1	1162	745.5	0	0	0	0	0	0
9	Erasmus ,H (Heinrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Erasmus ,H (Heinrich)	1	1208.3	783.3	1	1208.6	783.3	0	0	0	0	0	0
10	Van Staden ,T (Theunis)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Staden ,T (Theunis)	1	1122	697	1	1103.6	697	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Klerk, D (Daniel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms